21660877440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 640

約数和(自身を含む): 83068571520

約数和(自身を除く): 61407694080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 37, 40, 45, 46, 48, 54, 60, 64, 69, 72, 74, 80, 81, 90, 92, 96, 108, 111, 115, 120, 128, 135, 138, 144, 148, 160, 162, 180, 184, 185, 192, 207, 216, 222, 230, 240, 270, 276, 288, 296, 320, 324, 333, 345, 360, 368, 370, 384, 405, 414, 432, 444, 460, 480, 491, 540, 552, 555, 576, 592, 621, 640, 648, 666, 690, 720, 736, 740, 810, 828, 851, 864, 888, 920, 960, 982, 999, 1035, 1080, 1104, 1110, 1152, 1184, 1242, 1296, 1332, 1380, 1440, 1472, 1473, 1480, 1620, 1656, 1665, 1702, 1728, 1776, 1840, 1863, 1920, 1964, 1998, 2070, 2160, 2208, 2220, 2368, 2455, 2484, 2553, 2592, 2664, 2760, 2880, 2944, 2946, 2960, 2997, 3105, 3240, 3312, 3330, 3404, 3456, 3552, 3680, 3726, 3928, 3996, 4140, 4255, 4320, 4416, 4419, 4440, 4736, 4910, 4968, 4995, 5106, 5184, 5328, 5520, 5760, 5892, 5920, 5994, 6210, 6480, 6624, 6660, 6808, 7104, 7360, 7365, 7452, 7659, 7856, 7992, 8280, 8510, 8640, 8832, 8838, 8880, 9315, 9820, 9936, 9990, 10212, 10368, 10656, 11040, 11293, 11784, 11840, 11988, 12420, 12765, 12960, 13248, 13257, 13320, 13616, 14208, 14720, 14730, 14904, 14985, 15318, 15712, 15984, 16560, 17020, 17280, 17676, 17760, 18167, 18630, 19640, 19872, 19980, 20424, 21312, 22080, 22095, 22586, 22977, 23568, 23680, 23976, 24840, 25530, 25920, 26496, 26514, 26640, 27232, 29460, 29808, 29970, 30636, 31424, 31968, 33120, 33879, 34040, 35352, 35520, 36334, 37260, 38295, 39280, 39744, 39771, 39960, 40848, 42624, 44160, 44190, 45172, 45954, 47136, 47952, 49680, 51060, 51840, 53028, 53280, 54464, 54501, 56465, 58920, 59616, 59940, 61272, 62848, 63936, 66240, 66285, 67758, 68080, 68931, 70704, 71040, 72668, 74520, 76590, 78560, 79488, 79542, 79920, 81696, 88380, 90344, 90835, 91908, 94272, 95904, 99360, 101637, 102120, 106056, 106560, 108928, 109002, 112930, 114885, 117840, 119232, 119880, 122544, 127872, 132480, 132570, 135516, 136160, 137862, 141408, 145336, 149040, 153180, 157120, 159084, 159840, 163392, 163503, 169395, 176760, 180688, 181670, 183816, 188544, 191808, 198720, 198855, 203274, 204240, 212112, 213120, 218004, 225860, 229770, 235680, 238464, 239760, 245088, 265140, 271032, 272320, 272505, 275724, 282816, 290672, 298080, 304911, 306360, 314240, 318168, 319680, 326784, 327006, 338790, 344655, 353520, 361376, 363340, 367632, 383616, 397440, 397710, 406548, 408480, 417841, 424224, 436008, 451720, 459540, 471360, 479520, 490176, 490509, 508185, 530280, 542064, 544640, 545010, 551448, 565632, 581344, 596160, 609822, 612720, 636336, 639360, 654012, 677580, 689310, 707040, 722752, 726680, 735264, 795420, 813096, 816960, 817515, 835682, 848448, 872016, 903440, 914733, 919080, 942720, 959040, 980352, 981018, 1016370, 1060560, 1084128, 1090020, 1102896, 1162688, 1192320, 1219644, 1225440, 1253523, 1272672, 1308024, 1355160, 1378620, 1414080, 1445504, 1453360, 1470528, 1471527, 1524555, 1590840, 1626192, 1633920, 1635030, 1671364, 1696896, 1744032, 1806880, 1829466, 1838160, 1918080, 1962036, 2032740, 2089205, 2121120, 2168256, 2180040, 2205792, 2325376, 2439288, 2450880, 2452545, 2507046, 2545344, 2616048, 2710320, 2757240, 2828160, 2906720, 2941056, 2943054, 3049110, 3181680, 3252384, 3270060, 3342728, 3488064, 3613760, 3658932, 3676320, 3760569, 3924072, 4065480, 4178410, 4242240, 4336512, 4360080, 4411584, 4573665, 4878576, 4901760, 4905090, 5014092, 5090688, 5232096, 5420640, 5514480, 5813440, 5886108, 6098220, 6267615, 6363360, 6504768, 6540120, 6685456, 6976128, 7227520, 7317864, 7352640, 7357635, 7521138, 7848144, 8130960, 8356820, 8484480, 8720160, 8823168, 9147330, 9757152, 9810180, 10028184, 10464192, 10841280, 11028960, 11281707, 11626880, 11772216, 12196440, 12535230, 12726720, 13009536, 13080240, 13370912, 14635728, 14705280, 14715270, 15042276, 15696288, 16261920, 16713640, 17440320, 18294660, 18802845, 19514304, 19620360, 20056368, 20928384, 21682560, 22057920, 22563414, 23544432, 24392880, 25070460, 25453440, 26160480, 26741824, 29271456, 29430540, 30084552, 31392576, 32523840, 33427280, 33845121, 34880640, 36589320, 37605690, 39028608, 39240720, 40112736, 44115840, 45126828, 47088864, 48785760, 50140920, 52320960, 53483648, 56408535, 58542912, 58861080, 60169104, 62785152, 65047680, 66854560, 67690242, 73178640, 75211380, 78481440, 80225472, 90253656, 94177728, 97571520, 100281840, 104641920, 112817070, 117085824, 117722160, 120338208, 133709120, 135380484, 146357280, 150422760, 156962880, 160450944, 169225605, 180507312, 188355456, 195143040, 200563680, 225634140, 235444320, 240676416, 267418240, 270760968, 292714560, 300845520, 313925760, 338451210, 361014624, 401127360, 451268280, 470888640, 481352832, 541521936, 585429120, 601691040, 676902420, 722029248, 802254720, 902536560, 941777280, 1083043872, 1203382080, 1353804840, 1444058496, 1805073120, 2166087744, 2406764160, 2707609680, 3610146240, 4332175488, 5415219360, 7220292480, 10830438720, 21660877440]

約数ペア:

[(1, 21660877440), (2, 10830438720), (3, 7220292480), (4, 5415219360), (5, 4332175488), (6, 3610146240), (8, 2707609680), (9, 2406764160), (10, 2166087744), (12, 1805073120), (15, 1444058496), (16, 1353804840), (18, 1203382080), (20, 1083043872), (23, 941777280), (24, 902536560), (27, 802254720), (30, 722029248), (32, 676902420), (36, 601691040), (37, 585429120), (40, 541521936), (45, 481352832), (46, 470888640), (48, 451268280), (54, 401127360), (60, 361014624), (64, 338451210), (69, 313925760), (72, 300845520), (74, 292714560), (80, 270760968), (81, 267418240), (90, 240676416), (92, 235444320), (96, 225634140), (108, 200563680), (111, 195143040), (115, 188355456), (120, 180507312), (128, 169225605), (135, 160450944), (138, 156962880), (144, 150422760), (148, 146357280), (160, 135380484), (162, 133709120), (180, 120338208), (184, 117722160), (185, 117085824), (192, 112817070), (207, 104641920), (216, 100281840), (222, 97571520), (230, 94177728), (240, 90253656), (270, 80225472), (276, 78481440), (288, 75211380), (296, 73178640), (320, 67690242), (324, 66854560), (333, 65047680), (345, 62785152), (360, 60169104), (368, 58861080), (370, 58542912), (384, 56408535), (405, 53483648), (414, 52320960), (432, 50140920), (444, 48785760), (460, 47088864), (480, 45126828), (491, 44115840), (540, 40112736), (552, 39240720), (555, 39028608), (576, 37605690), (592, 36589320), (621, 34880640), (640, 33845121), (648, 33427280), (666, 32523840), (690, 31392576), (720, 30084552), (736, 29430540), (740, 29271456), (810, 26741824), (828, 26160480), (851, 25453440), (864, 25070460), (888, 24392880), (920, 23544432), (960, 22563414), (982, 22057920), (999, 21682560), (1035, 20928384), (1080, 20056368), (1104, 19620360), (1110, 19514304), (1152, 18802845), (1184, 18294660), (1242, 17440320), (1296, 16713640), (1332, 16261920), (1380, 15696288), (1440, 15042276), (1472, 14715270), (1473, 14705280), (1480, 14635728), (1620, 13370912), (1656, 13080240), (1665, 13009536), (1702, 12726720), (1728, 12535230), (1776, 12196440), (1840, 11772216), (1863, 11626880), (1920, 11281707), (1964, 11028960), (1998, 10841280), (2070, 10464192), (2160, 10028184), (2208, 9810180), (2220, 9757152), (2368, 9147330), (2455, 8823168), (2484, 8720160), (2553, 8484480), (2592, 8356820), (2664, 8130960), (2760, 7848144), (2880, 7521138), (2944, 7357635), (2946, 7352640), (2960, 7317864), (2997, 7227520), (3105, 6976128), (3240, 6685456), (3312, 6540120), (3330, 6504768), (3404, 6363360), (3456, 6267615), (3552, 6098220), (3680, 5886108), (3726, 5813440), (3928, 5514480), (3996, 5420640), (4140, 5232096), (4255, 5090688), (4320, 5014092), (4416, 4905090), (4419, 4901760), (4440, 4878576), (4736, 4573665), (4910, 4411584), (4968, 4360080), (4995, 4336512), (5106, 4242240), (5184, 4178410), (5328, 4065480), (5520, 3924072), (5760, 3760569), (5892, 3676320), (5920, 3658932), (5994, 3613760), (6210, 3488064), (6480, 3342728), (6624, 3270060), (6660, 3252384), (6808, 3181680), (7104, 3049110), (7360, 2943054), (7365, 2941056), (7452, 2906720), (7659, 2828160), (7856, 2757240), (7992, 2710320), (8280, 2616048), (8510, 2545344), (8640, 2507046), (8832, 2452545), (8838, 2450880), (8880, 2439288), (9315, 2325376), (9820, 2205792), (9936, 2180040), (9990, 2168256), (10212, 2121120), (10368, 2089205), (10656, 2032740), (11040, 1962036), (11293, 1918080), (11784, 1838160), (11840, 1829466), (11988, 1806880), (12420, 1744032), (12765, 1696896), (12960, 1671364), (13248, 1635030), (13257, 1633920), (13320, 1626192), (13616, 1590840), (14208, 1524555), (14720, 1471527), (14730, 1470528), (14904, 1453360), (14985, 1445504), (15318, 1414080), (15712, 1378620), (15984, 1355160), (16560, 1308024), (17020, 1272672), (17280, 1253523), (17676, 1225440), (17760, 1219644), (18167, 1192320), (18630, 1162688), (19640, 1102896), (19872, 1090020), (19980, 1084128), (20424, 1060560), (21312, 1016370), (22080, 981018), (22095, 980352), (22586, 959040), (22977, 942720), (23568, 919080), (23680, 914733), (23976, 903440), (24840, 872016), (25530, 848448), (25920, 835682), (26496, 817515), (26514, 816960), (26640, 813096), (27232, 795420), (29460, 735264), (29808, 726680), (29970, 722752), (30636, 707040), (31424, 689310), (31968, 677580), (33120, 654012), (33879, 639360), (34040, 636336), (35352, 612720), (35520, 609822), (36334, 596160), (37260, 581344), (38295, 565632), (39280, 551448), (39744, 545010), (39771, 544640), (39960, 542064), (40848, 530280), (42624, 508185), (44160, 490509), (44190, 490176), (45172, 479520), (45954, 471360), (47136, 459540), (47952, 451720), (49680, 436008), (51060, 424224), (51840, 417841), (53028, 408480), (53280, 406548), (54464, 397710), (54501, 397440), (56465, 383616), (58920, 367632), (59616, 363340), (59940, 361376), (61272, 353520), (62848, 344655), (63936, 338790), (66240, 327006), (66285, 326784), (67758, 319680), (68080, 318168), (68931, 314240), (70704, 306360), (71040, 304911), (72668, 298080), (74520, 290672), (76590, 282816), (78560, 275724), (79488, 272505), (79542, 272320), (79920, 271032), (81696, 265140), (88380, 245088), (90344, 239760), (90835, 238464), (91908, 235680), (94272, 229770), (95904, 225860), (99360, 218004), (101637, 213120), (102120, 212112), (106056, 204240), (106560, 203274), (108928, 198855), (109002, 198720), (112930, 191808), (114885, 188544), (117840, 183816), (119232, 181670), (119880, 180688), (122544, 176760), (127872, 169395), (132480, 163503), (132570, 163392), (135516, 159840), (136160, 159084), (137862, 157120), (141408, 153180), (145336, 149040)]