21285234880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 896

約数和(自身を含む): 72754053120

約数和(自身を除く): 51468818240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 31, 32, 34, 35, 38, 40, 52, 56, 62, 64, 65, 68, 70, 73, 76, 80, 85, 91, 95, 104, 112, 119, 124, 130, 133, 136, 140, 146, 152, 155, 160, 170, 182, 190, 208, 217, 221, 224, 238, 247, 248, 260, 266, 272, 280, 292, 304, 310, 320, 323, 340, 364, 365, 380, 403, 416, 434, 442, 448, 455, 476, 494, 496, 511, 520, 527, 532, 544, 560, 584, 589, 595, 608, 620, 646, 665, 680, 728, 730, 760, 806, 832, 868, 884, 910, 949, 952, 988, 992, 1022, 1040, 1054, 1064, 1085, 1088, 1105, 1120, 1168, 1178, 1190, 1216, 1235, 1240, 1241, 1292, 1330, 1360, 1387, 1456, 1460, 1520, 1547, 1612, 1615, 1729, 1736, 1768, 1820, 1898, 1904, 1976, 1984, 2015, 2044, 2080, 2108, 2128, 2170, 2210, 2240, 2261, 2263, 2336, 2356, 2380, 2470, 2480, 2482, 2555, 2584, 2635, 2660, 2720, 2774, 2821, 2912, 2920, 2945, 3040, 3094, 3224, 3230, 3458, 3472, 3536, 3640, 3689, 3796, 3808, 3952, 4030, 4088, 4123, 4160, 4199, 4216, 4256, 4340, 4420, 4522, 4526, 4672, 4712, 4745, 4760, 4940, 4960, 4964, 5110, 5168, 5270, 5320, 5440, 5548, 5642, 5824, 5840, 5890, 6080, 6188, 6205, 6448, 6460, 6643, 6851, 6916, 6935, 6944, 7072, 7280, 7378, 7592, 7616, 7657, 7735, 7904, 8060, 8176, 8246, 8398, 8432, 8512, 8645, 8680, 8687, 8840, 9044, 9052, 9424, 9490, 9520, 9709, 9880, 9920, 9928, 10013, 10220, 10336, 10540, 10640, 11096, 11284, 11305, 11315, 11680, 11780, 12376, 12410, 12896, 12920, 13286, 13702, 13832, 13870, 13888, 14105, 14144, 14560, 14756, 15184, 15314, 15470, 15808, 15841, 16120, 16133, 16352, 16492, 16796, 16864, 17290, 17360, 17374, 17680, 18031, 18088, 18104, 18445, 18848, 18980, 19040, 19418, 19760, 19856, 20026, 20440, 20615, 20672, 20995, 21080, 21280, 22192, 22568, 22610, 22630, 23360, 23560, 23579, 24752, 24820, 25792, 25840, 26572, 27404, 27664, 27740, 28210, 29120, 29393, 29419, 29512, 30368, 30628, 30940, 31682, 32240, 32266, 32704, 32984, 33215, 33592, 33728, 34255, 34580, 34720, 34748, 35360, 36062, 36176, 36208, 36890, 37696, 37960, 38080, 38285, 38471, 38836, 39520, 39712, 40052, 40880, 41230, 41990, 42160, 42560, 42997, 43435, 44384, 45136, 45220, 45260, 47120, 47158, 47957, 48545, 49504, 49640, 50065, 51680, 53144, 53599, 54808, 55328, 55480, 56420, 58786, 58838, 59024, 60736, 61256, 61880, 63364, 64480, 64532, 65968, 66430, 67184, 68510, 69160, 69440, 69496, 70091, 70720, 72124, 72352, 72416, 73780, 75920, 76570, 76942, 77672, 79040, 79205, 79424, 80104, 80665, 81760, 82460, 83980, 84320, 85994, 86870, 88768, 90155, 90272, 90440, 90520, 94240, 94316, 95914, 97090, 99008, 99280, 100130, 103360, 106288, 107198, 109616, 110656, 110960, 112840, 112931, 117572, 117676, 117895, 118048, 122512, 123760, 126217, 126728, 128960, 129064, 130169, 131936, 132860, 134368, 137020, 138320, 138992, 140182, 144248, 144704, 144832, 146965, 147095, 147560, 151840, 153140, 153884, 155344, 158410, 160208, 161330, 163520, 164920, 165053, 167960, 168640, 171988, 173740, 180310, 180544, 180880, 181040, 188480, 188632, 191828, 192355, 194180, 198560, 200260, 205933, 212576, 214396, 214985, 219232, 221920, 225680, 225862, 235144, 235352, 235790, 236096, 239785, 245024, 247520, 252434, 253456, 258128, 260338, 263872, 265720, 267995, 268736, 269297, 274040, 276640, 277984, 280364, 288496, 293930, 294190, 295120, 300979, 303680, 306280, 306527, 307768, 310688, 316820, 320416, 322660, 329840, 330106, 335920, 343976, 347480, 350455, 360620, 361760, 362080, 377264, 383656, 384710, 388360, 397120, 400520, 411866, 425152, 428792, 429970, 438464, 443840, 451360, 451724, 470288, 470704, 471580, 479570, 490048, 495040, 500123, 504868, 506912, 516256, 520676, 531440, 535990, 538594, 548080, 553280, 555968, 558961, 560728, 564655, 576992, 587860, 588380, 590240, 601958, 612560, 613054, 615536, 621376, 631085, 633640, 640832, 645320, 650845, 659680, 660212, 671840, 687952, 694960, 700910, 721240, 723520, 724160, 730949, 754528, 767312, 769420, 776720, 801040, 823732, 825265, 857584, 859940, 902720, 903448, 911183, 940576, 941408, 943160, 959140, 1000246, 1009736, 1013824, 1029665, 1032512, 1041352, 1062880, 1071980, 1077188, 1096160, 1117922, 1121456, 1129310, 1153984, 1175720, 1176760, 1180480, 1203916, 1225120, 1226108, 1231072, 1262170, 1267280, 1290640, 1301690, 1319360, 1320424, 1343680, 1346485, 1375904, 1389920, 1401820, 1442480, 1461898, 1504895, 1509056, 1532635, 1534624, 1538840, 1553440, 1602080, 1647464, 1650530, 1715168, 1719880, 1806896, 1822366, 1881152, 1882816, 1886320, 1918280, 2000492, 2019472, 2059330, 2082704, 2125760, 2143960, 2145689, 2154376, 2192320, 2235844, 2242912, 2258620, 2351440, 2353520, 2407832, 2450240, 2452216, 2462144, 2500615, 2524340, 2534560, 2581280, 2603380, 2640848, 2692970, 2751808, 2779840, 2794805, 2803640, 2884960, 2923796, 3009790, 3065270, 3069248, 3077680, 3106880, 3204160, 3294928, 3301060, 3430336, 3439760, 3500861, 3613792, 3644732, 3654745, 3772640, 3836560, 3912727, 4000984, 4038944, 4118660, 4165408, 4287920, 4291378, 4308752, 4471688, 4485824, 4517240, 4555915, 4702880, 4707040, 4815664, 4904432, 5001230, 5048680, 5069120, 5116643, 5162560, 5206760, 5281696, 5385940, 5589610, 5607280, 5769920, 5847592, 6019580, 6130540, 6155360, 6589856, 6602120, 6879520, 7001722, 7227584, 7289464, 7309490, 7545280, 7673120, 7825454, 8001968, 8077888, 8237320, 8330816, 8575840, 8582756, 8617504, 8943376, 9034480, 9111830, 9405760, 9414080, 9502337, 9631328, 9808864, 10002460, 10097360, 10233286, 10413520, 10563392, 10728445, 10771880, 11179220, 11214560, 11695184, 12039160, 12261080, 12310720, 13179712, 13204240, 13759040, 14003444, 14578928, 14618980, 15346240, 15650908, 16003936, 16474640, 17151680, 17165512, 17235008, 17504305, 17886752, 18068960, 18223660, 19004674, 19262656, 19563635, 19617728, 20004920, 20194720, 20466572, 20827040, 21456890, 21543760, 22358440, 22429120, 23390368, 24078320, 24522160, 25583215, 26408480, 28006888, 29157856, 29237960, 31301816, 32007872, 32949280, 34331024, 35008610, 35773504, 36137920, 36447320, 38009348, 39127270, 40009840, 40389440, 40933144, 41654080, 42913780, 43087520, 44716880, 46780736, 47511685, 48156640, 49044320, 51166430, 52816960, 56013776, 58315712, 58475920, 62603632, 65898560, 66516359, 68662048, 70017220, 72894640, 76018696, 78254540, 80019680, 81866288, 85827560, 86175040, 89433760, 95023370, 96313280, 98088640, 102332860, 112027552, 116951840, 125207264, 133032718, 137324096, 140034440, 145789280, 152037392, 156509080, 160039360, 163732576, 171655120, 178867520, 190046740, 204665720, 224055104, 233903680, 250414528, 266065436, 280068880, 291578560, 304074784, 313018160, 327465152, 332581795, 343310240, 380093480, 409331440, 532130872, 560137760, 608149568, 626036320, 665163590, 686620480, 760186960, 818662880, 1064261744, 1120275520, 1252072640, 1330327180, 1520373920, 1637325760, 2128523488, 2660654360, 3040747840, 4257046976, 5321308720, 10642617440, 21285234880]

約数ペア:

[(1, 21285234880), (2, 10642617440), (4, 5321308720), (5, 4257046976), (7, 3040747840), (8, 2660654360), (10, 2128523488), (13, 1637325760), (14, 1520373920), (16, 1330327180), (17, 1252072640), (19, 1120275520), (20, 1064261744), (26, 818662880), (28, 760186960), (31, 686620480), (32, 665163590), (34, 626036320), (35, 608149568), (38, 560137760), (40, 532130872), (52, 409331440), (56, 380093480), (62, 343310240), (64, 332581795), (65, 327465152), (68, 313018160), (70, 304074784), (73, 291578560), (76, 280068880), (80, 266065436), (85, 250414528), (91, 233903680), (95, 224055104), (104, 204665720), (112, 190046740), (119, 178867520), (124, 171655120), (130, 163732576), (133, 160039360), (136, 156509080), (140, 152037392), (146, 145789280), (152, 140034440), (155, 137324096), (160, 133032718), (170, 125207264), (182, 116951840), (190, 112027552), (208, 102332860), (217, 98088640), (221, 96313280), (224, 95023370), (238, 89433760), (247, 86175040), (248, 85827560), (260, 81866288), (266, 80019680), (272, 78254540), (280, 76018696), (292, 72894640), (304, 70017220), (310, 68662048), (320, 66516359), (323, 65898560), (340, 62603632), (364, 58475920), (365, 58315712), (380, 56013776), (403, 52816960), (416, 51166430), (434, 49044320), (442, 48156640), (448, 47511685), (455, 46780736), (476, 44716880), (494, 43087520), (496, 42913780), (511, 41654080), (520, 40933144), (527, 40389440), (532, 40009840), (544, 39127270), (560, 38009348), (584, 36447320), (589, 36137920), (595, 35773504), (608, 35008610), (620, 34331024), (646, 32949280), (665, 32007872), (680, 31301816), (728, 29237960), (730, 29157856), (760, 28006888), (806, 26408480), (832, 25583215), (868, 24522160), (884, 24078320), (910, 23390368), (949, 22429120), (952, 22358440), (988, 21543760), (992, 21456890), (1022, 20827040), (1040, 20466572), (1054, 20194720), (1064, 20004920), (1085, 19617728), (1088, 19563635), (1105, 19262656), (1120, 19004674), (1168, 18223660), (1178, 18068960), (1190, 17886752), (1216, 17504305), (1235, 17235008), (1240, 17165512), (1241, 17151680), (1292, 16474640), (1330, 16003936), (1360, 15650908), (1387, 15346240), (1456, 14618980), (1460, 14578928), (1520, 14003444), (1547, 13759040), (1612, 13204240), (1615, 13179712), (1729, 12310720), (1736, 12261080), (1768, 12039160), (1820, 11695184), (1898, 11214560), (1904, 11179220), (1976, 10771880), (1984, 10728445), (2015, 10563392), (2044, 10413520), (2080, 10233286), (2108, 10097360), (2128, 10002460), (2170, 9808864), (2210, 9631328), (2240, 9502337), (2261, 9414080), (2263, 9405760), (2336, 9111830), (2356, 9034480), (2380, 8943376), (2470, 8617504), (2480, 8582756), (2482, 8575840), (2555, 8330816), (2584, 8237320), (2635, 8077888), (2660, 8001968), (2720, 7825454), (2774, 7673120), (2821, 7545280), (2912, 7309490), (2920, 7289464), (2945, 7227584), (3040, 7001722), (3094, 6879520), (3224, 6602120), (3230, 6589856), (3458, 6155360), (3472, 6130540), (3536, 6019580), (3640, 5847592), (3689, 5769920), (3796, 5607280), (3808, 5589610), (3952, 5385940), (4030, 5281696), (4088, 5206760), (4123, 5162560), (4160, 5116643), (4199, 5069120), (4216, 5048680), (4256, 5001230), (4340, 4904432), (4420, 4815664), (4522, 4707040), (4526, 4702880), (4672, 4555915), (4712, 4517240), (4745, 4485824), (4760, 4471688), (4940, 4308752), (4960, 4291378), (4964, 4287920), (5110, 4165408), (5168, 4118660), (5270, 4038944), (5320, 4000984), (5440, 3912727), (5548, 3836560), (5642, 3772640), (5824, 3654745), (5840, 3644732), (5890, 3613792), (6080, 3500861), (6188, 3439760), (6205, 3430336), (6448, 3301060), (6460, 3294928), (6643, 3204160), (6851, 3106880), (6916, 3077680), (6935, 3069248), (6944, 3065270), (7072, 3009790), (7280, 2923796), (7378, 2884960), (7592, 2803640), (7616, 2794805), (7657, 2779840), (7735, 2751808), (7904, 2692970), (8060, 2640848), (8176, 2603380), (8246, 2581280), (8398, 2534560), (8432, 2524340), (8512, 2500615), (8645, 2462144), (8680, 2452216), (8687, 2450240), (8840, 2407832), (9044, 2353520), (9052, 2351440), (9424, 2258620), (9490, 2242912), (9520, 2235844), (9709, 2192320), (9880, 2154376), (9920, 2145689), (9928, 2143960), (10013, 2125760), (10220, 2082704), (10336, 2059330), (10540, 2019472), (10640, 2000492), (11096, 1918280), (11284, 1886320), (11305, 1882816), (11315, 1881152), (11680, 1822366), (11780, 1806896), (12376, 1719880), (12410, 1715168), (12896, 1650530), (12920, 1647464), (13286, 1602080), (13702, 1553440), (13832, 1538840), (13870, 1534624), (13888, 1532635), (14105, 1509056), (14144, 1504895), (14560, 1461898), (14756, 1442480), (15184, 1401820), (15314, 1389920), (15470, 1375904), (15808, 1346485), (15841, 1343680), (16120, 1320424), (16133, 1319360), (16352, 1301690), (16492, 1290640), (16796, 1267280), (16864, 1262170), (17290, 1231072), (17360, 1226108), (17374, 1225120), (17680, 1203916), (18031, 1180480), (18088, 1176760), (18104, 1175720), (18445, 1153984), (18848, 1129310), (18980, 1121456), (19040, 1117922), (19418, 1096160), (19760, 1077188), (19856, 1071980), (20026, 1062880), (20440, 1041352), (20615, 1032512), (20672, 1029665), (20995, 1013824), (21080, 1009736), (21280, 1000246), (22192, 959140), (22568, 943160), (22610, 941408), (22630, 940576), (23360, 911183), (23560, 903448), (23579, 902720), (24752, 859940), (24820, 857584), (25792, 825265), (25840, 823732), (26572, 801040), (27404, 776720), (27664, 769420), (27740, 767312), (28210, 754528), (29120, 730949), (29393, 724160), (29419, 723520), (29512, 721240), (30368, 700910), (30628, 694960), (30940, 687952), (31682, 671840), (32240, 660212), (32266, 659680), (32704, 650845), (32984, 645320), (33215, 640832), (33592, 633640), (33728, 631085), (34255, 621376), (34580, 615536), (34720, 613054), (34748, 612560), (35360, 601958), (36062, 590240), (36176, 588380), (36208, 587860), (36890, 576992), (37696, 564655), (37960, 560728), (38080, 558961), (38285, 555968), (38471, 553280), (38836, 548080), (39520, 538594), (39712, 535990), (40052, 531440), (40880, 520676), (41230, 516256), (41990, 506912), (42160, 504868), (42560, 500123), (42997, 495040), (43435, 490048), (44384, 479570), (45136, 471580), (45220, 470704), (45260, 470288), (47120, 451724), (47158, 451360), (47957, 443840), (48545, 438464), (49504, 429970), (49640, 428792), (50065, 425152), (51680, 411866), (53144, 400520), (53599, 397120), (54808, 388360), (55328, 384710), (55480, 383656), (56420, 377264), (58786, 362080), (58838, 361760), (59024, 360620), (60736, 350455), (61256, 347480), (61880, 343976), (63364, 335920), (64480, 330106), (64532, 329840), (65968, 322660), (66430, 320416), (67184, 316820), (68510, 310688), (69160, 307768), (69440, 306527), (69496, 306280), (70091, 303680), (70720, 300979), (72124, 295120), (72352, 294190), (72416, 293930), (73780, 288496), (75920, 280364), (76570, 277984), (76942, 276640), (77672, 274040), (79040, 269297), (79205, 268736), (79424, 267995), (80104, 265720), (80665, 263872), (81760, 260338), (82460, 258128), (83980, 253456), (84320, 252434), (85994, 247520), (86870, 245024), (88768, 239785), (90155, 236096), (90272, 235790), (90440, 235352), (90520, 235144), (94240, 225862), (94316, 225680), (95914, 221920), (97090, 219232), (99008, 214985), (99280, 214396), (100130, 212576), (103360, 205933), (106288, 200260), (107198, 198560), (109616, 194180), (110656, 192355), (110960, 191828), (112840, 188632), (112931, 188480), (117572, 181040), (117676, 180880), (117895, 180544), (118048, 180310), (122512, 173740), (123760, 171988), (126217, 168640), (126728, 167960), (128960, 165053), (129064, 164920), (130169, 163520), (131936, 161330), (132860, 160208), (134368, 158410), (137020, 155344), (138320, 153884), (138992, 153140), (140182, 151840), (144248, 147560), (144704, 147095), (144832, 146965)]