21672243840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:860

約数の個数: 512

約数和(自身を含む): 78973655040

約数和(自身を除く): 57301411200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 37, 39, 40, 48, 52, 60, 62, 64, 65, 74, 78, 80, 93, 96, 104, 111, 120, 124, 128, 130, 148, 155, 156, 160, 185, 186, 192, 195, 208, 222, 240, 248, 260, 296, 310, 312, 320, 370, 372, 384, 390, 403, 416, 444, 465, 480, 481, 496, 520, 555, 592, 620, 624, 640, 740, 744, 757, 780, 806, 832, 888, 930, 960, 962, 992, 1040, 1110, 1147, 1184, 1209, 1240, 1248, 1443, 1480, 1488, 1514, 1560, 1612, 1664, 1776, 1860, 1920, 1924, 1984, 2015, 2080, 2220, 2271, 2294, 2368, 2405, 2418, 2480, 2496, 2886, 2960, 2976, 3028, 3120, 3224, 3441, 3552, 3720, 3785, 3848, 3968, 4030, 4160, 4440, 4542, 4588, 4736, 4810, 4836, 4960, 4992, 5735, 5772, 5920, 5952, 6045, 6056, 6240, 6448, 6882, 7104, 7215, 7440, 7570, 7696, 8060, 8320, 8880, 9084, 9176, 9620, 9672, 9841, 9920, 11355, 11470, 11544, 11840, 11904, 12090, 12112, 12480, 12896, 13764, 14208, 14430, 14880, 14911, 15140, 15392, 16120, 17205, 17760, 18168, 18352, 19240, 19344, 19682, 19840, 22710, 22940, 23088, 23467, 23680, 24180, 24224, 24960, 25792, 27528, 28009, 28860, 29523, 29760, 29822, 30280, 30784, 32240, 34410, 35520, 36336, 36704, 38480, 38688, 39364, 44733, 45420, 45880, 46176, 46934, 48360, 48448, 49205, 51584, 55056, 56018, 57720, 59046, 59520, 59644, 60560, 61568, 64480, 68820, 70401, 71040, 72672, 73408, 74555, 76960, 77376, 78728, 84027, 89466, 90840, 91760, 92352, 93868, 96720, 96896, 98410, 110112, 112036, 115440, 117335, 118092, 119288, 121120, 128960, 137640, 140045, 140802, 145344, 146816, 147615, 149110, 153920, 154752, 157456, 168054, 178932, 181680, 183520, 184704, 187736, 193440, 196820, 220224, 223665, 224072, 230880, 234670, 236184, 238576, 242240, 257920, 275280, 280090, 281604, 290688, 295230, 298220, 305071, 307840, 314912, 336108, 352005, 357864, 363360, 364117, 367040, 375472, 386880, 393640, 420135, 440448, 447330, 448144, 461760, 469340, 472368, 477152, 484480, 550560, 560180, 563208, 590460, 596440, 610142, 629824, 672216, 704010, 715728, 726720, 728234, 734080, 750944, 773760, 787280, 840270, 868279, 894660, 896288, 915213, 923520, 938680, 944736, 954304, 1092351, 1101120, 1120360, 1126416, 1180920, 1192880, 1220284, 1259648, 1344432, 1408020, 1431456, 1453440, 1456468, 1501888, 1525355, 1574560, 1680540, 1736558, 1789320, 1792576, 1820585, 1830426, 1877360, 1889472, 1908608, 2184702, 2202240, 2240720, 2252832, 2361840, 2385760, 2440568, 2604837, 2688864, 2816040, 2862912, 2912936, 3003776, 3050710, 3149120, 3361080, 3473116, 3578640, 3585152, 3641170, 3660852, 3754720, 3778944, 4341395, 4369404, 4481440, 4505664, 4576065, 4723680, 4771520, 4881136, 5209674, 5377728, 5461755, 5632080, 5725824, 5825872, 6101420, 6298240, 6722160, 6946232, 7157280, 7282340, 7321704, 7509440, 8682790, 8738808, 8962880, 9011328, 9152130, 9447360, 9543040, 9762272, 10419348, 10755456, 10923510, 11264160, 11287627, 11651744, 12202840, 13024185, 13444320, 13892464, 14314560, 14564680, 14643408, 15018880, 17365580, 17477616, 17925760, 18304260, 18894720, 19524544, 20838696, 21847020, 22528320, 22575254, 23303488, 24405680, 26048370, 26888640, 27784928, 28629120, 29129360, 29286816, 33862881, 34731160, 34955232, 36608520, 39049088, 41677392, 43694040, 45056640, 45150508, 46606976, 48811360, 52096740, 53777280, 55569856, 56438135, 58258720, 58573632, 67725762, 69462320, 69910464, 73217040, 83354784, 87388080, 90301016, 97622720, 104193480, 111139712, 112876270, 116517440, 117147264, 135451524, 138924640, 139820928, 146434080, 166709568, 169314405, 174776160, 180602032, 195245440, 208386960, 225752540, 233034880, 270903048, 277849280, 292868160, 333419136, 338628810, 349552320, 361204064, 416773920, 451505080, 541806096, 555698560, 585736320, 677257620, 699104640, 722408128, 833547840, 903010160, 1083612192, 1354515240, 1444816256, 1667095680, 1806020320, 2167224384, 2709030480, 3612040640, 4334448768, 5418060960, 7224081280, 10836121920, 21672243840]

約数ペア:

[(1, 21672243840), (2, 10836121920), (3, 7224081280), (4, 5418060960), (5, 4334448768), (6, 3612040640), (8, 2709030480), (10, 2167224384), (12, 1806020320), (13, 1667095680), (15, 1444816256), (16, 1354515240), (20, 1083612192), (24, 903010160), (26, 833547840), (30, 722408128), (31, 699104640), (32, 677257620), (37, 585736320), (39, 555698560), (40, 541806096), (48, 451505080), (52, 416773920), (60, 361204064), (62, 349552320), (64, 338628810), (65, 333419136), (74, 292868160), (78, 277849280), (80, 270903048), (93, 233034880), (96, 225752540), (104, 208386960), (111, 195245440), (120, 180602032), (124, 174776160), (128, 169314405), (130, 166709568), (148, 146434080), (155, 139820928), (156, 138924640), (160, 135451524), (185, 117147264), (186, 116517440), (192, 112876270), (195, 111139712), (208, 104193480), (222, 97622720), (240, 90301016), (248, 87388080), (260, 83354784), (296, 73217040), (310, 69910464), (312, 69462320), (320, 67725762), (370, 58573632), (372, 58258720), (384, 56438135), (390, 55569856), (403, 53777280), (416, 52096740), (444, 48811360), (465, 46606976), (480, 45150508), (481, 45056640), (496, 43694040), (520, 41677392), (555, 39049088), (592, 36608520), (620, 34955232), (624, 34731160), (640, 33862881), (740, 29286816), (744, 29129360), (757, 28629120), (780, 27784928), (806, 26888640), (832, 26048370), (888, 24405680), (930, 23303488), (960, 22575254), (962, 22528320), (992, 21847020), (1040, 20838696), (1110, 19524544), (1147, 18894720), (1184, 18304260), (1209, 17925760), (1240, 17477616), (1248, 17365580), (1443, 15018880), (1480, 14643408), (1488, 14564680), (1514, 14314560), (1560, 13892464), (1612, 13444320), (1664, 13024185), (1776, 12202840), (1860, 11651744), (1920, 11287627), (1924, 11264160), (1984, 10923510), (2015, 10755456), (2080, 10419348), (2220, 9762272), (2271, 9543040), (2294, 9447360), (2368, 9152130), (2405, 9011328), (2418, 8962880), (2480, 8738808), (2496, 8682790), (2886, 7509440), (2960, 7321704), (2976, 7282340), (3028, 7157280), (3120, 6946232), (3224, 6722160), (3441, 6298240), (3552, 6101420), (3720, 5825872), (3785, 5725824), (3848, 5632080), (3968, 5461755), (4030, 5377728), (4160, 5209674), (4440, 4881136), (4542, 4771520), (4588, 4723680), (4736, 4576065), (4810, 4505664), (4836, 4481440), (4960, 4369404), (4992, 4341395), (5735, 3778944), (5772, 3754720), (5920, 3660852), (5952, 3641170), (6045, 3585152), (6056, 3578640), (6240, 3473116), (6448, 3361080), (6882, 3149120), (7104, 3050710), (7215, 3003776), (7440, 2912936), (7570, 2862912), (7696, 2816040), (8060, 2688864), (8320, 2604837), (8880, 2440568), (9084, 2385760), (9176, 2361840), (9620, 2252832), (9672, 2240720), (9841, 2202240), (9920, 2184702), (11355, 1908608), (11470, 1889472), (11544, 1877360), (11840, 1830426), (11904, 1820585), (12090, 1792576), (12112, 1789320), (12480, 1736558), (12896, 1680540), (13764, 1574560), (14208, 1525355), (14430, 1501888), (14880, 1456468), (14911, 1453440), (15140, 1431456), (15392, 1408020), (16120, 1344432), (17205, 1259648), (17760, 1220284), (18168, 1192880), (18352, 1180920), (19240, 1126416), (19344, 1120360), (19682, 1101120), (19840, 1092351), (22710, 954304), (22940, 944736), (23088, 938680), (23467, 923520), (23680, 915213), (24180, 896288), (24224, 894660), (24960, 868279), (25792, 840270), (27528, 787280), (28009, 773760), (28860, 750944), (29523, 734080), (29760, 728234), (29822, 726720), (30280, 715728), (30784, 704010), (32240, 672216), (34410, 629824), (35520, 610142), (36336, 596440), (36704, 590460), (38480, 563208), (38688, 560180), (39364, 550560), (44733, 484480), (45420, 477152), (45880, 472368), (46176, 469340), (46934, 461760), (48360, 448144), (48448, 447330), (49205, 440448), (51584, 420135), (55056, 393640), (56018, 386880), (57720, 375472), (59046, 367040), (59520, 364117), (59644, 363360), (60560, 357864), (61568, 352005), (64480, 336108), (68820, 314912), (70401, 307840), (71040, 305071), (72672, 298220), (73408, 295230), (74555, 290688), (76960, 281604), (77376, 280090), (78728, 275280), (84027, 257920), (89466, 242240), (90840, 238576), (91760, 236184), (92352, 234670), (93868, 230880), (96720, 224072), (96896, 223665), (98410, 220224), (110112, 196820), (112036, 193440), (115440, 187736), (117335, 184704), (118092, 183520), (119288, 181680), (121120, 178932), (128960, 168054), (137640, 157456), (140045, 154752), (140802, 153920), (145344, 149110), (146816, 147615)]