21357664020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 864

約数和(自身を含む): 87699306240

約数和(自身を除く): 66341642220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 73, 76, 77, 84, 90, 95, 99, 101, 105, 110, 114, 121, 126, 132, 133, 140, 146, 154, 165, 171, 180, 190, 198, 202, 209, 210, 219, 220, 228, 231, 242, 252, 266, 285, 292, 303, 308, 315, 330, 342, 363, 365, 380, 385, 396, 399, 404, 418, 420, 438, 462, 484, 495, 505, 511, 532, 570, 605, 606, 627, 630, 657, 660, 665, 684, 693, 707, 726, 730, 770, 798, 803, 836, 847, 855, 876, 909, 924, 990, 1010, 1022, 1045, 1089, 1095, 1111, 1140, 1155, 1197, 1210, 1212, 1254, 1260, 1314, 1330, 1386, 1387, 1414, 1452, 1460, 1463, 1515, 1533, 1540, 1596, 1606, 1694, 1710, 1815, 1818, 1881, 1919, 1980, 1995, 2020, 2044, 2090, 2121, 2178, 2190, 2222, 2299, 2310, 2394, 2409, 2420, 2508, 2541, 2555, 2628, 2660, 2772, 2774, 2828, 2926, 3030, 3066, 3135, 3212, 3285, 3333, 3388, 3420, 3465, 3535, 3630, 3636, 3762, 3838, 3990, 4015, 4161, 4180, 4235, 4242, 4356, 4380, 4389, 4444, 4545, 4598, 4599, 4620, 4788, 4818, 5082, 5110, 5445, 5548, 5555, 5621, 5757, 5852, 5985, 6060, 6132, 6270, 6363, 6570, 6666, 6897, 6930, 6935, 7070, 7227, 7260, 7315, 7373, 7524, 7623, 7665, 7676, 7777, 7980, 8030, 8322, 8470, 8484, 8778, 8833, 9090, 9196, 9198, 9405, 9595, 9636, 9709, 9999, 10164, 10220, 10605, 10890, 11110, 11242, 11495, 11514, 11970, 12045, 12221, 12483, 12540, 12705, 12726, 13140, 13167, 13332, 13433, 13794, 13860, 13870, 14140, 14454, 14630, 14746, 15246, 15257, 15330, 15554, 16060, 16093, 16644, 16665, 16863, 16940, 17271, 17556, 17666, 18180, 18396, 18810, 19190, 19418, 19998, 20691, 20805, 21109, 21210, 21780, 21945, 22119, 22220, 22484, 22990, 22995, 23028, 23331, 23940, 24090, 24442, 24966, 25410, 25452, 26334, 26499, 26866, 27588, 27740, 28105, 28785, 28908, 29127, 29260, 29492, 30492, 30514, 30660, 31108, 31815, 32186, 33330, 33726, 34485, 34542, 35332, 36135, 36663, 36865, 37620, 38115, 38380, 38836, 38885, 39996, 40299, 41382, 41610, 42218, 42420, 43890, 44165, 44238, 45771, 45980, 45990, 46662, 48180, 48279, 48545, 48884, 49932, 49995, 50589, 50820, 51611, 52668, 52998, 53732, 56210, 57570, 58254, 61028, 61105, 61831, 62415, 63327, 63630, 64372, 65835, 66357, 66660, 67165, 67452, 68970, 69084, 69993, 72270, 73326, 73730, 76230, 76285, 77770, 79497, 80465, 80598, 81103, 82764, 83220, 84315, 84436, 85547, 86355, 87381, 87780, 88330, 88476, 91542, 91980, 93324, 96558, 97090, 99990, 101178, 103222, 103455, 105545, 105996, 106799, 109989, 110595, 112420, 115140, 116508, 116655, 120897, 122210, 123662, 124830, 126654, 127260, 131670, 132495, 132714, 134330, 137313, 137940, 139986, 140087, 144540, 144837, 145635, 146652, 147460, 147763, 152460, 152570, 154833, 155540, 158994, 160930, 161196, 162206, 167827, 168630, 171094, 172710, 174762, 176660, 183084, 183315, 185493, 189981, 193116, 194180, 199980, 201495, 202356, 206444, 206910, 211090, 213598, 219978, 221190, 228855, 232199, 233310, 241395, 241794, 243309, 244420, 247324, 249660, 252945, 253308, 256641, 258055, 263340, 264990, 265428, 268660, 274626, 279972, 280174, 289674, 291270, 295526, 305140, 309155, 309666, 316635, 317988, 320397, 321860, 324412, 331785, 335654, 337260, 342188, 345420, 349524, 349965, 366630, 370986, 379962, 397485, 402990, 405515, 413820, 420261, 422180, 427196, 427735, 436905, 439956, 442380, 443289, 457710, 464398, 464499, 466620, 482790, 483588, 486618, 503481, 505890, 513282, 516110, 529980, 533995, 549252, 549945, 556479, 560348, 567721, 579348, 582540, 591052, 604485, 618310, 619332, 633270, 640794, 663570, 671308, 686565, 696597, 699930, 700435, 724185, 729927, 733260, 738815, 741972, 759924, 769923, 774165, 794970, 805980, 811030, 839135, 840522, 855470, 873810, 886578, 892133, 915420, 927465, 928796, 928998, 949905, 961191, 965580, 973236, 980609, 1006962, 1011780, 1026564, 1032220, 1067990, 1099890, 1112958, 1135442, 1160995, 1174789, 1208970, 1216545, 1236620, 1260783, 1266540, 1281588, 1283205, 1327140, 1329867, 1373130, 1393194, 1399860, 1400870, 1448370, 1459854, 1477630, 1510443, 1539846, 1540957, 1548330, 1589940, 1601985, 1622060, 1625393, 1678270, 1681044, 1703163, 1710940, 1747620, 1773156, 1784266, 1854930, 1857996, 1899810, 1922382, 1961218, 2013924, 2089791, 2101305, 2135980, 2199780, 2216445, 2225916, 2270884, 2321990, 2322495, 2349578, 2417940, 2433090, 2517405, 2521566, 2566410, 2659734, 2676399, 2746260, 2782395, 2786388, 2801740, 2838605, 2896740, 2919708, 2941827, 2955260, 3020886, 3079692, 3081914, 3096660, 3203970, 3250786, 3356540, 3406326, 3482985, 3524367, 3568532, 3649635, 3709860, 3799620, 3844764, 3849615, 3922436, 4179582, 4202610, 4432890, 4460665, 4622871, 4643980, 4644990, 4699156, 4805955, 4866180, 4876179, 4903045, 5034810, 5043132, 5109489, 5132820, 5319468, 5352798, 5564790, 5677210, 5873945, 5883654, 6041772, 6163828, 6244931, 6303915, 6407940, 6501572, 6649335, 6812652, 6965970, 7048734, 7299270, 7552215, 7699230, 7704785, 8029197, 8126965, 8359164, 8405220, 8515815, 8825481, 8865780, 8921330, 9245742, 9289980, 9611910, 9752358, 9806090, 10069620, 10218978, 10448955, 10573101, 10705596, 10786699, 11129580, 11354420, 11747890, 11767308, 12489862, 12607830, 13298670, 13381995, 13868613, 13931940, 14097468, 14598540, 14628537, 14709135, 15104430, 15398460, 15409570, 16058394, 16253930, 16950527, 17031630, 17621835, 17650962, 17842660, 18491484, 18734793, 19223820, 19504716, 19612180, 20437956, 20897910, 21146202, 21573398, 23114355, 23495780, 24380895, 24979724, 25215660, 25547445, 26597340, 26763990, 27737226, 29257074, 29418270, 30208860, 30819140, 31224655, 32116788, 32360097, 32507860, 33901054, 34063260, 35243670, 35301924, 37469586, 40145985, 41795820, 42292404, 43146796, 44127405, 46228710, 48761790, 50851581, 51094890, 52865505, 53527980, 53933495, 55474452, 56204379, 58514148, 58836540, 62449310, 64720194, 67802108, 69343065, 70487340, 73142685, 74939172, 80291970, 84752635, 88254810, 92457420, 93673965, 97080291, 97523580, 101703162, 102189780, 105731010, 107866990, 112408758, 118653689, 124898620, 129440388, 138686130, 146285370, 152554743, 160583940, 161800485, 169505270, 176509620, 187347930, 194160582, 203406324, 211462020, 215733980, 224817516, 237307378, 254257905, 277372260, 281021895, 292570740, 305109486, 323600970, 339010540, 355961067, 374695860, 388321164, 474614756, 485401455, 508515810, 562043790, 593268445, 610218972, 647201940, 711922134, 762773715, 970802910, 1017031620, 1067883201, 1124087580, 1186536890, 1423844268, 1525547430, 1779805335, 1941605820, 2135766402, 2373073780, 3051094860, 3559610670, 4271532804, 5339416005, 7119221340, 10678832010, 21357664020]

約数ペア:

[(1, 21357664020), (2, 10678832010), (3, 7119221340), (4, 5339416005), (5, 4271532804), (6, 3559610670), (7, 3051094860), (9, 2373073780), (10, 2135766402), (11, 1941605820), (12, 1779805335), (14, 1525547430), (15, 1423844268), (18, 1186536890), (19, 1124087580), (20, 1067883201), (21, 1017031620), (22, 970802910), (28, 762773715), (30, 711922134), (33, 647201940), (35, 610218972), (36, 593268445), (38, 562043790), (42, 508515810), (44, 485401455), (45, 474614756), (55, 388321164), (57, 374695860), (60, 355961067), (63, 339010540), (66, 323600970), (70, 305109486), (73, 292570740), (76, 281021895), (77, 277372260), (84, 254257905), (90, 237307378), (95, 224817516), (99, 215733980), (101, 211462020), (105, 203406324), (110, 194160582), (114, 187347930), (121, 176509620), (126, 169505270), (132, 161800485), (133, 160583940), (140, 152554743), (146, 146285370), (154, 138686130), (165, 129440388), (171, 124898620), (180, 118653689), (190, 112408758), (198, 107866990), (202, 105731010), (209, 102189780), (210, 101703162), (219, 97523580), (220, 97080291), (228, 93673965), (231, 92457420), (242, 88254810), (252, 84752635), (266, 80291970), (285, 74939172), (292, 73142685), (303, 70487340), (308, 69343065), (315, 67802108), (330, 64720194), (342, 62449310), (363, 58836540), (365, 58514148), (380, 56204379), (385, 55474452), (396, 53933495), (399, 53527980), (404, 52865505), (418, 51094890), (420, 50851581), (438, 48761790), (462, 46228710), (484, 44127405), (495, 43146796), (505, 42292404), (511, 41795820), (532, 40145985), (570, 37469586), (605, 35301924), (606, 35243670), (627, 34063260), (630, 33901054), (657, 32507860), (660, 32360097), (665, 32116788), (684, 31224655), (693, 30819140), (707, 30208860), (726, 29418270), (730, 29257074), (770, 27737226), (798, 26763990), (803, 26597340), (836, 25547445), (847, 25215660), (855, 24979724), (876, 24380895), (909, 23495780), (924, 23114355), (990, 21573398), (1010, 21146202), (1022, 20897910), (1045, 20437956), (1089, 19612180), (1095, 19504716), (1111, 19223820), (1140, 18734793), (1155, 18491484), (1197, 17842660), (1210, 17650962), (1212, 17621835), (1254, 17031630), (1260, 16950527), (1314, 16253930), (1330, 16058394), (1386, 15409570), (1387, 15398460), (1414, 15104430), (1452, 14709135), (1460, 14628537), (1463, 14598540), (1515, 14097468), (1533, 13931940), (1540, 13868613), (1596, 13381995), (1606, 13298670), (1694, 12607830), (1710, 12489862), (1815, 11767308), (1818, 11747890), (1881, 11354420), (1919, 11129580), (1980, 10786699), (1995, 10705596), (2020, 10573101), (2044, 10448955), (2090, 10218978), (2121, 10069620), (2178, 9806090), (2190, 9752358), (2222, 9611910), (2299, 9289980), (2310, 9245742), (2394, 8921330), (2409, 8865780), (2420, 8825481), (2508, 8515815), (2541, 8405220), (2555, 8359164), (2628, 8126965), (2660, 8029197), (2772, 7704785), (2774, 7699230), (2828, 7552215), (2926, 7299270), (3030, 7048734), (3066, 6965970), (3135, 6812652), (3212, 6649335), (3285, 6501572), (3333, 6407940), (3388, 6303915), (3420, 6244931), (3465, 6163828), (3535, 6041772), (3630, 5883654), (3636, 5873945), (3762, 5677210), (3838, 5564790), (3990, 5352798), (4015, 5319468), (4161, 5132820), (4180, 5109489), (4235, 5043132), (4242, 5034810), (4356, 4903045), (4380, 4876179), (4389, 4866180), (4444, 4805955), (4545, 4699156), (4598, 4644990), (4599, 4643980), (4620, 4622871), (4788, 4460665), (4818, 4432890), (5082, 4202610), (5110, 4179582), (5445, 3922436), (5548, 3849615), (5555, 3844764), (5621, 3799620), (5757, 3709860), (5852, 3649635), (5985, 3568532), (6060, 3524367), (6132, 3482985), (6270, 3406326), (6363, 3356540), (6570, 3250786), (6666, 3203970), (6897, 3096660), (6930, 3081914), (6935, 3079692), (7070, 3020886), (7227, 2955260), (7260, 2941827), (7315, 2919708), (7373, 2896740), (7524, 2838605), (7623, 2801740), (7665, 2786388), (7676, 2782395), (7777, 2746260), (7980, 2676399), (8030, 2659734), (8322, 2566410), (8470, 2521566), (8484, 2517405), (8778, 2433090), (8833, 2417940), (9090, 2349578), (9196, 2322495), (9198, 2321990), (9405, 2270884), (9595, 2225916), (9636, 2216445), (9709, 2199780), (9999, 2135980), (10164, 2101305), (10220, 2089791), (10605, 2013924), (10890, 1961218), (11110, 1922382), (11242, 1899810), (11495, 1857996), (11514, 1854930), (11970, 1784266), (12045, 1773156), (12221, 1747620), (12483, 1710940), (12540, 1703163), (12705, 1681044), (12726, 1678270), (13140, 1625393), (13167, 1622060), (13332, 1601985), (13433, 1589940), (13794, 1548330), (13860, 1540957), (13870, 1539846), (14140, 1510443), (14454, 1477630), (14630, 1459854), (14746, 1448370), (15246, 1400870), (15257, 1399860), (15330, 1393194), (15554, 1373130), (16060, 1329867), (16093, 1327140), (16644, 1283205), (16665, 1281588), (16863, 1266540), (16940, 1260783), (17271, 1236620), (17556, 1216545), (17666, 1208970), (18180, 1174789), (18396, 1160995), (18810, 1135442), (19190, 1112958), (19418, 1099890), (19998, 1067990), (20691, 1032220), (20805, 1026564), (21109, 1011780), (21210, 1006962), (21780, 980609), (21945, 973236), (22119, 965580), (22220, 961191), (22484, 949905), (22990, 928998), (22995, 928796), (23028, 927465), (23331, 915420), (23940, 892133), (24090, 886578), (24442, 873810), (24966, 855470), (25410, 840522), (25452, 839135), (26334, 811030), (26499, 805980), (26866, 794970), (27588, 774165), (27740, 769923), (28105, 759924), (28785, 741972), (28908, 738815), (29127, 733260), (29260, 729927), (29492, 724185), (30492, 700435), (30514, 699930), (30660, 696597), (31108, 686565), (31815, 671308), (32186, 663570), (33330, 640794), (33726, 633270), (34485, 619332), (34542, 618310), (35332, 604485), (36135, 591052), (36663, 582540), (36865, 579348), (37620, 567721), (38115, 560348), (38380, 556479), (38836, 549945), (38885, 549252), (39996, 533995), (40299, 529980), (41382, 516110), (41610, 513282), (42218, 505890), (42420, 503481), (43890, 486618), (44165, 483588), (44238, 482790), (45771, 466620), (45980, 464499), (45990, 464398), (46662, 457710), (48180, 443289), (48279, 442380), (48545, 439956), (48884, 436905), (49932, 427735), (49995, 427196), (50589, 422180), (50820, 420261), (51611, 413820), (52668, 405515), (52998, 402990), (53732, 397485), (56210, 379962), (57570, 370986), (58254, 366630), (61028, 349965), (61105, 349524), (61831, 345420), (62415, 342188), (63327, 337260), (63630, 335654), (64372, 331785), (65835, 324412), (66357, 321860), (66660, 320397), (67165, 317988), (67452, 316635), (68970, 309666), (69084, 309155), (69993, 305140), (72270, 295526), (73326, 291270), (73730, 289674), (76230, 280174), (76285, 279972), (77770, 274626), (79497, 268660), (80465, 265428), (80598, 264990), (81103, 263340), (82764, 258055), (83220, 256641), (84315, 253308), (84436, 252945), (85547, 249660), (86355, 247324), (87381, 244420), (87780, 243309), (88330, 241794), (88476, 241395), (91542, 233310), (91980, 232199), (93324, 228855), (96558, 221190), (97090, 219978), (99990, 213598), (101178, 211090), (103222, 206910), (103455, 206444), (105545, 202356), (105996, 201495), (106799, 199980), (109989, 194180), (110595, 193116), (112420, 189981), (115140, 185493), (116508, 183315), (116655, 183084), (120897, 176660), (122210, 174762), (123662, 172710), (124830, 171094), (126654, 168630), (127260, 167827), (131670, 162206), (132495, 161196), (132714, 160930), (134330, 158994), (137313, 155540), (137940, 154833), (139986, 152570), (140087, 152460), (144540, 147763), (144837, 147460), (145635, 146652)]