21455187600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 960

約数和(自身を含む): 91842693120

約数和(自身を除く): 70387505520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 25, 28, 30, 33, 35, 38, 40, 42, 44, 48, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 80, 84, 88, 95, 100, 101, 105, 110, 112, 114, 120, 121, 132, 133, 140, 150, 152, 154, 165, 168, 175, 176, 190, 200, 202, 209, 210, 220, 228, 231, 240, 242, 264, 266, 275, 280, 285, 300, 303, 304, 308, 330, 336, 350, 363, 380, 385, 399, 400, 404, 418, 420, 440, 456, 462, 475, 484, 505, 525, 528, 532, 550, 560, 570, 600, 605, 606, 616, 627, 660, 665, 700, 707, 726, 760, 770, 798, 808, 825, 836, 840, 847, 880, 912, 924, 950, 968, 1010, 1045, 1050, 1064, 1100, 1111, 1140, 1155, 1200, 1210, 1212, 1232, 1254, 1320, 1330, 1331, 1400, 1414, 1425, 1452, 1463, 1515, 1520, 1540, 1596, 1616, 1650, 1672, 1680, 1694, 1815, 1848, 1900, 1919, 1925, 1936, 1995, 2020, 2090, 2100, 2121, 2128, 2200, 2222, 2280, 2299, 2310, 2420, 2424, 2508, 2525, 2541, 2640, 2660, 2662, 2800, 2828, 2850, 2904, 2926, 3025, 3030, 3080, 3135, 3192, 3300, 3325, 3333, 3344, 3388, 3535, 3630, 3696, 3800, 3838, 3850, 3990, 3993, 4040, 4180, 4200, 4235, 4242, 4389, 4400, 4444, 4560, 4598, 4620, 4840, 4848, 5016, 5050, 5082, 5225, 5320, 5324, 5555, 5656, 5700, 5757, 5775, 5808, 5852, 6050, 6060, 6160, 6270, 6384, 6600, 6650, 6655, 6666, 6776, 6897, 7070, 7260, 7315, 7575, 7600, 7676, 7700, 7777, 7980, 7986, 8080, 8360, 8400, 8470, 8484, 8778, 8888, 9075, 9196, 9240, 9317, 9595, 9680, 9975, 10032, 10100, 10164, 10450, 10605, 10640, 10648, 11110, 11312, 11400, 11495, 11514, 11550, 11704, 12100, 12120, 12221, 12540, 12705, 13200, 13300, 13310, 13332, 13433, 13552, 13794, 14140, 14520, 14630, 15150, 15352, 15400, 15554, 15675, 15960, 15972, 16093, 16665, 16720, 16940, 16968, 17556, 17675, 17776, 18150, 18392, 18480, 18634, 19190, 19950, 19965, 20200, 20328, 20900, 21109, 21175, 21210, 21296, 21945, 22220, 22800, 22990, 23028, 23100, 23331, 23408, 24200, 24240, 24442, 25080, 25289, 25410, 26600, 26620, 26664, 26866, 27588, 27775, 27951, 28280, 28785, 29040, 29260, 30300, 30704, 30800, 31108, 31350, 31920, 31944, 32186, 33275, 33330, 33880, 33936, 34485, 35112, 35350, 36300, 36575, 36663, 36784, 37268, 38380, 38885, 39900, 39930, 40299, 40400, 40656, 41800, 42218, 42350, 42420, 43890, 44440, 45980, 46056, 46200, 46585, 46662, 47975, 48279, 48400, 48884, 50160, 50578, 50820, 53025, 53200, 53240, 53328, 53732, 55176, 55550, 55902, 56560, 57475, 57570, 58520, 60600, 61105, 62216, 62700, 63327, 63525, 63888, 64372, 66550, 66660, 67165, 67760, 68970, 70224, 70700, 72600, 73150, 73326, 74536, 75867, 76760, 77770, 79800, 79860, 80465, 80598, 83325, 83600, 84436, 84700, 84840, 85547, 87780, 88880, 91960, 92112, 92400, 93170, 93324, 95950, 96558, 97768, 99825, 101156, 101640, 105545, 106050, 106480, 107464, 109725, 110352, 111100, 111804, 114950, 115140, 116655, 117040, 121200, 122210, 124432, 125400, 126445, 126654, 127050, 128744, 133100, 133320, 134330, 134431, 137940, 139755, 141400, 143925, 145200, 146300, 146652, 147763, 149072, 151734, 153520, 155540, 159600, 159720, 160930, 161196, 166650, 168872, 169400, 169680, 171094, 172425, 175560, 177023, 183315, 183920, 186340, 186648, 191900, 193116, 194425, 195536, 199650, 201495, 202312, 203280, 211090, 212100, 214928, 219450, 222200, 223608, 229900, 230280, 232199, 232925, 233310, 241395, 244420, 250800, 252890, 253308, 254100, 256641, 257488, 266200, 266640, 268660, 268862, 275880, 279510, 282800, 287850, 292600, 293304, 295526, 303468, 305525, 311080, 316635, 319440, 321860, 322392, 333300, 335825, 337744, 338800, 342188, 344850, 351120, 354046, 366630, 372680, 373296, 379335, 383800, 386232, 388850, 399300, 402325, 402990, 403293, 404624, 422180, 424200, 427735, 438900, 443289, 444400, 447216, 459800, 460560, 464398, 465850, 466620, 482790, 488840, 505780, 506616, 508200, 513282, 527725, 531069, 532400, 537320, 537724, 551760, 559020, 575700, 583275, 585200, 586608, 591052, 606936, 611050, 622160, 632225, 633270, 643720, 644784, 666600, 671650, 672155, 684376, 689700, 696597, 698775, 708092, 733260, 738815, 745360, 758670, 767600, 772464, 777700, 798600, 804650, 805980, 806586, 844360, 848400, 855470, 877800, 885115, 886578, 916575, 919600, 928796, 931700, 933240, 941017, 965580, 977680, 1007475, 1011560, 1013232, 1016400, 1026564, 1055450, 1062138, 1074640, 1075448, 1118040, 1151400, 1160995, 1166550, 1182104, 1206975, 1213872, 1222100, 1264450, 1266540, 1283205, 1287440, 1333200, 1343300, 1344310, 1368752, 1379400, 1393194, 1397550, 1416184, 1466520, 1477630, 1517340, 1555400, 1583175, 1597200, 1609300, 1611960, 1613172, 1625393, 1688720, 1710940, 1755600, 1770230, 1773156, 1833150, 1857592, 1863400, 1866480, 1882034, 1896675, 1931160, 2014950, 2016465, 2023120, 2053128, 2110900, 2124276, 2138675, 2150896, 2216445, 2236080, 2302800, 2321990, 2333100, 2364208, 2413950, 2444200, 2528900, 2533080, 2554189, 2566410, 2655345, 2686600, 2688620, 2758800, 2786388, 2795100, 2823051, 2832368, 2933040, 2955260, 3034680, 3110800, 3166350, 3218600, 3223920, 3226344, 3250786, 3360775, 3421880, 3482985, 3540460, 3546312, 3666300, 3694075, 3715184, 3726800, 3764068, 3793350, 3862320, 4029900, 4032930, 4106256, 4221800, 4248552, 4277350, 4425575, 4432890, 4643980, 4666200, 4705085, 4827900, 4876179, 4888400, 5057800, 5066160, 5108378, 5132820, 5310690, 5373200, 5377240, 5572776, 5590200, 5646102, 5804975, 5910520, 6069360, 6332700, 6416025, 6437200, 6452688, 6501572, 6721550, 6843760, 6965970, 7080920, 7092624, 7332600, 7388150, 7528136, 7586700, 7662567, 8059800, 8065860, 8126965, 8443600, 8497104, 8554700, 8851150, 8865780, 9287960, 9332400, 9410170, 9655800, 9752358, 10082325, 10115600, 10216756, 10265640, 10621380, 10754480, 11082225, 11145552, 11180400, 11292204, 11609950, 11821040, 12665400, 12770945, 12832050, 13003144, 13276725, 13443100, 13931940, 14115255, 14161840, 14665200, 14776300, 15056272, 15173400, 15325134, 16119600, 16131720, 16253930, 17109400, 17414925, 17702300, 17731560, 17879323, 18575920, 18820340, 19311600, 19504716, 20164650, 20433512, 20531280, 21242760, 22164450, 22584408, 23219900, 23525425, 24380895, 25330800, 25541890, 25664100, 26006288, 26553450, 26886200, 27863880, 28230510, 29552600, 30346800, 30650268, 32263440, 32507860, 34218800, 34829850, 35404600, 35463120, 35758646, 37640680, 38312835, 39009432, 40329300, 40634825, 40867024, 42485520, 44328900, 45168816, 46439800, 47050850, 48761790, 51083780, 51328200, 53106900, 53637969, 53772400, 55727760, 56461020, 59105200, 61300536, 63854725, 65015720, 69659700, 70576275, 70809200, 71517292, 75281360, 76625670, 78018864, 80658600, 81269650, 88657800, 89396615, 92879600, 94101700, 97523580, 102167560, 102656400, 106213800, 107275938, 112922040, 121904475, 122601072, 127709450, 130031440, 139319400, 141152550, 143034584, 153251340, 161317200, 162539300, 177315600, 178793230, 188203400, 191564175, 195047160, 204335120, 212427600, 214551876, 225844080, 243808950, 255418900, 268189845, 278638800, 282305100, 286069168, 306502680, 325078600, 357586460, 376406800, 383128350, 390094320, 429103752, 446983075, 487617900, 510837800, 536379690, 564610200, 613005360, 650157200, 715172920, 766256700, 858207504, 893966150, 975235800, 1021675600, 1072759380, 1129220400, 1340949225, 1430345840, 1532513400, 1787932300, 1950471600, 2145518760, 2681898450, 3065026800, 3575864600, 4291037520, 5363796900, 7151729200, 10727593800, 21455187600]

約数ペア:

[(1, 21455187600), (2, 10727593800), (3, 7151729200), (4, 5363796900), (5, 4291037520), (6, 3575864600), (7, 3065026800), (8, 2681898450), (10, 2145518760), (11, 1950471600), (12, 1787932300), (14, 1532513400), (15, 1430345840), (16, 1340949225), (19, 1129220400), (20, 1072759380), (21, 1021675600), (22, 975235800), (24, 893966150), (25, 858207504), (28, 766256700), (30, 715172920), (33, 650157200), (35, 613005360), (38, 564610200), (40, 536379690), (42, 510837800), (44, 487617900), (48, 446983075), (50, 429103752), (55, 390094320), (56, 383128350), (57, 376406800), (60, 357586460), (66, 325078600), (70, 306502680), (75, 286069168), (76, 282305100), (77, 278638800), (80, 268189845), (84, 255418900), (88, 243808950), (95, 225844080), (100, 214551876), (101, 212427600), (105, 204335120), (110, 195047160), (112, 191564175), (114, 188203400), (120, 178793230), (121, 177315600), (132, 162539300), (133, 161317200), (140, 153251340), (150, 143034584), (152, 141152550), (154, 139319400), (165, 130031440), (168, 127709450), (175, 122601072), (176, 121904475), (190, 112922040), (200, 107275938), (202, 106213800), (209, 102656400), (210, 102167560), (220, 97523580), (228, 94101700), (231, 92879600), (240, 89396615), (242, 88657800), (264, 81269650), (266, 80658600), (275, 78018864), (280, 76625670), (285, 75281360), (300, 71517292), (303, 70809200), (304, 70576275), (308, 69659700), (330, 65015720), (336, 63854725), (350, 61300536), (363, 59105200), (380, 56461020), (385, 55727760), (399, 53772400), (400, 53637969), (404, 53106900), (418, 51328200), (420, 51083780), (440, 48761790), (456, 47050850), (462, 46439800), (475, 45168816), (484, 44328900), (505, 42485520), (525, 40867024), (528, 40634825), (532, 40329300), (550, 39009432), (560, 38312835), (570, 37640680), (600, 35758646), (605, 35463120), (606, 35404600), (616, 34829850), (627, 34218800), (660, 32507860), (665, 32263440), (700, 30650268), (707, 30346800), (726, 29552600), (760, 28230510), (770, 27863880), (798, 26886200), (808, 26553450), (825, 26006288), (836, 25664100), (840, 25541890), (847, 25330800), (880, 24380895), (912, 23525425), (924, 23219900), (950, 22584408), (968, 22164450), (1010, 21242760), (1045, 20531280), (1050, 20433512), (1064, 20164650), (1100, 19504716), (1111, 19311600), (1140, 18820340), (1155, 18575920), (1200, 17879323), (1210, 17731560), (1212, 17702300), (1232, 17414925), (1254, 17109400), (1320, 16253930), (1330, 16131720), (1331, 16119600), (1400, 15325134), (1414, 15173400), (1425, 15056272), (1452, 14776300), (1463, 14665200), (1515, 14161840), (1520, 14115255), (1540, 13931940), (1596, 13443100), (1616, 13276725), (1650, 13003144), (1672, 12832050), (1680, 12770945), (1694, 12665400), (1815, 11821040), (1848, 11609950), (1900, 11292204), (1919, 11180400), (1925, 11145552), (1936, 11082225), (1995, 10754480), (2020, 10621380), (2090, 10265640), (2100, 10216756), (2121, 10115600), (2128, 10082325), (2200, 9752358), (2222, 9655800), (2280, 9410170), (2299, 9332400), (2310, 9287960), (2420, 8865780), (2424, 8851150), (2508, 8554700), (2525, 8497104), (2541, 8443600), (2640, 8126965), (2660, 8065860), (2662, 8059800), (2800, 7662567), (2828, 7586700), (2850, 7528136), (2904, 7388150), (2926, 7332600), (3025, 7092624), (3030, 7080920), (3080, 6965970), (3135, 6843760), (3192, 6721550), (3300, 6501572), (3325, 6452688), (3333, 6437200), (3344, 6416025), (3388, 6332700), (3535, 6069360), (3630, 5910520), (3696, 5804975), (3800, 5646102), (3838, 5590200), (3850, 5572776), (3990, 5377240), (3993, 5373200), (4040, 5310690), (4180, 5132820), (4200, 5108378), (4235, 5066160), (4242, 5057800), (4389, 4888400), (4400, 4876179), (4444, 4827900), (4560, 4705085), (4598, 4666200), (4620, 4643980), (4840, 4432890), (4848, 4425575), (5016, 4277350), (5050, 4248552), (5082, 4221800), (5225, 4106256), (5320, 4032930), (5324, 4029900), (5555, 3862320), (5656, 3793350), (5700, 3764068), (5757, 3726800), (5775, 3715184), (5808, 3694075), (5852, 3666300), (6050, 3546312), (6060, 3540460), (6160, 3482985), (6270, 3421880), (6384, 3360775), (6600, 3250786), (6650, 3226344), (6655, 3223920), (6666, 3218600), (6776, 3166350), (6897, 3110800), (7070, 3034680), (7260, 2955260), (7315, 2933040), (7575, 2832368), (7600, 2823051), (7676, 2795100), (7700, 2786388), (7777, 2758800), (7980, 2688620), (7986, 2686600), (8080, 2655345), (8360, 2566410), (8400, 2554189), (8470, 2533080), (8484, 2528900), (8778, 2444200), (8888, 2413950), (9075, 2364208), (9196, 2333100), (9240, 2321990), (9317, 2302800), (9595, 2236080), (9680, 2216445), (9975, 2150896), (10032, 2138675), (10100, 2124276), (10164, 2110900), (10450, 2053128), (10605, 2023120), (10640, 2016465), (10648, 2014950), (11110, 1931160), (11312, 1896675), (11400, 1882034), (11495, 1866480), (11514, 1863400), (11550, 1857592), (11704, 1833150), (12100, 1773156), (12120, 1770230), (12221, 1755600), (12540, 1710940), (12705, 1688720), (13200, 1625393), (13300, 1613172), (13310, 1611960), (13332, 1609300), (13433, 1597200), (13552, 1583175), (13794, 1555400), (14140, 1517340), (14520, 1477630), (14630, 1466520), (15150, 1416184), (15352, 1397550), (15400, 1393194), (15554, 1379400), (15675, 1368752), (15960, 1344310), (15972, 1343300), (16093, 1333200), (16665, 1287440), (16720, 1283205), (16940, 1266540), (16968, 1264450), (17556, 1222100), (17675, 1213872), (17776, 1206975), (18150, 1182104), (18392, 1166550), (18480, 1160995), (18634, 1151400), (19190, 1118040), (19950, 1075448), (19965, 1074640), (20200, 1062138), (20328, 1055450), (20900, 1026564), (21109, 1016400), (21175, 1013232), (21210, 1011560), (21296, 1007475), (21945, 977680), (22220, 965580), (22800, 941017), (22990, 933240), (23028, 931700), (23100, 928796), (23331, 919600), (23408, 916575), (24200, 886578), (24240, 885115), (24442, 877800), (25080, 855470), (25289, 848400), (25410, 844360), (26600, 806586), (26620, 805980), (26664, 804650), (26866, 798600), (27588, 777700), (27775, 772464), (27951, 767600), (28280, 758670), (28785, 745360), (29040, 738815), (29260, 733260), (30300, 708092), (30704, 698775), (30800, 696597), (31108, 689700), (31350, 684376), (31920, 672155), (31944, 671650), (32186, 666600), (33275, 644784), (33330, 643720), (33880, 633270), (33936, 632225), (34485, 622160), (35112, 611050), (35350, 606936), (36300, 591052), (36575, 586608), (36663, 585200), (36784, 583275), (37268, 575700), (38380, 559020), (38885, 551760), (39900, 537724), (39930, 537320), (40299, 532400), (40400, 531069), (40656, 527725), (41800, 513282), (42218, 508200), (42350, 506616), (42420, 505780), (43890, 488840), (44440, 482790), (45980, 466620), (46056, 465850), (46200, 464398), (46585, 460560), (46662, 459800), (47975, 447216), (48279, 444400), (48400, 443289), (48884, 438900), (50160, 427735), (50578, 424200), (50820, 422180), (53025, 404624), (53200, 403293), (53240, 402990), (53328, 402325), (53732, 399300), (55176, 388850), (55550, 386232), (55902, 383800), (56560, 379335), (57475, 373296), (57570, 372680), (58520, 366630), (60600, 354046), (61105, 351120), (62216, 344850), (62700, 342188), (63327, 338800), (63525, 337744), (63888, 335825), (64372, 333300), (66550, 322392), (66660, 321860), (67165, 319440), (67760, 316635), (68970, 311080), (70224, 305525), (70700, 303468), (72600, 295526), (73150, 293304), (73326, 292600), (74536, 287850), (75867, 282800), (76760, 279510), (77770, 275880), (79800, 268862), (79860, 268660), (80465, 266640), (80598, 266200), (83325, 257488), (83600, 256641), (84436, 254100), (84700, 253308), (84840, 252890), (85547, 250800), (87780, 244420), (88880, 241395), (91960, 233310), (92112, 232925), (92400, 232199), (93170, 230280), (93324, 229900), (95950, 223608), (96558, 222200), (97768, 219450), (99825, 214928), (101156, 212100), (101640, 211090), (105545, 203280), (106050, 202312), (106480, 201495), (107464, 199650), (109725, 195536), (110352, 194425), (111100, 193116), (111804, 191900), (114950, 186648), (115140, 186340), (116655, 183920), (117040, 183315), (121200, 177023), (122210, 175560), (124432, 172425), (125400, 171094), (126445, 169680), (126654, 169400), (127050, 168872), (128744, 166650), (133100, 161196), (133320, 160930), (134330, 159720), (134431, 159600), (137940, 155540), (139755, 153520), (141400, 151734), (143925, 149072), (145200, 147763), (146300, 146652)]