505592640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 336

約数和(自身を含む): 2054108160

約数和(自身を除く): 1548515520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 651, 672, 720, 744, 809, 840, 868, 930, 960, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1618, 1680, 1736, 1860, 1953, 1984, 2016, 2170, 2232, 2240, 2427, 2480, 2520, 2604, 2790, 2880, 2976, 3236, 3255, 3360, 3472, 3720, 3906, 4032, 4045, 4340, 4464, 4854, 4960, 5040, 5208, 5580, 5663, 5952, 6472, 6510, 6720, 6944, 7281, 7440, 7812, 8090, 8680, 8928, 9708, 9765, 9920, 10080, 10416, 11160, 11326, 12135, 12944, 13020, 13888, 14562, 14880, 15624, 16180, 16989, 17360, 17856, 19416, 19530, 20160, 20832, 22320, 22652, 24270, 25079, 25888, 26040, 28315, 29124, 29760, 31248, 32360, 33978, 34720, 36405, 38832, 39060, 41664, 44640, 45304, 48540, 50158, 50967, 51776, 52080, 56630, 58248, 62496, 64720, 67956, 69440, 72810, 75237, 77664, 78120, 84945, 89280, 90608, 97080, 100316, 101934, 104160, 113260, 116496, 124992, 125395, 129440, 135912, 145620, 150474, 155328, 156240, 169890, 175553, 181216, 194160, 200632, 203868, 208320, 225711, 226520, 232992, 250790, 254835, 258880, 271824, 291240, 300948, 312480, 339780, 351106, 362432, 376185, 388320, 401264, 407736, 451422, 453040, 465984, 501580, 509670, 526659, 543648, 582480, 601896, 624960, 679560, 702212, 752370, 776640, 802528, 815472, 877765, 902844, 906080, 1003160, 1019340, 1053318, 1087296, 1128555, 1164960, 1203792, 1359120, 1404424, 1504740, 1579977, 1605056, 1630944, 1755530, 1805688, 1812160, 2006320, 2038680, 2106636, 2257110, 2329920, 2407584, 2633295, 2718240, 2808848, 3009480, 3159954, 3261888, 3511060, 3611376, 4012640, 4077360, 4213272, 4514220, 4815168, 5266590, 5436480, 5617696, 6018960, 6319908, 7022120, 7222752, 7899885, 8025280, 8154720, 8426544, 9028440, 10533180, 11235392, 12037920, 12639816, 14044240, 14445504, 15799770, 16309440, 16853088, 18056880, 21066360, 24075840, 25279632, 28088480, 31599540, 33706176, 36113760, 42132720, 50559264, 56176960, 63199080, 72227520, 84265440, 101118528, 126398160, 168530880, 252796320, 505592640]

約数ペア:

[(1, 505592640), (2, 252796320), (3, 168530880), (4, 126398160), (5, 101118528), (6, 84265440), (7, 72227520), (8, 63199080), (9, 56176960), (10, 50559264), (12, 42132720), (14, 36113760), (15, 33706176), (16, 31599540), (18, 28088480), (20, 25279632), (21, 24075840), (24, 21066360), (28, 18056880), (30, 16853088), (31, 16309440), (32, 15799770), (35, 14445504), (36, 14044240), (40, 12639816), (42, 12037920), (45, 11235392), (48, 10533180), (56, 9028440), (60, 8426544), (62, 8154720), (63, 8025280), (64, 7899885), (70, 7222752), (72, 7022120), (80, 6319908), (84, 6018960), (90, 5617696), (93, 5436480), (96, 5266590), (105, 4815168), (112, 4514220), (120, 4213272), (124, 4077360), (126, 4012640), (140, 3611376), (144, 3511060), (155, 3261888), (160, 3159954), (168, 3009480), (180, 2808848), (186, 2718240), (192, 2633295), (210, 2407584), (217, 2329920), (224, 2257110), (240, 2106636), (248, 2038680), (252, 2006320), (279, 1812160), (280, 1805688), (288, 1755530), (310, 1630944), (315, 1605056), (320, 1579977), (336, 1504740), (360, 1404424), (372, 1359120), (420, 1203792), (434, 1164960), (448, 1128555), (465, 1087296), (480, 1053318), (496, 1019340), (504, 1003160), (558, 906080), (560, 902844), (576, 877765), (620, 815472), (630, 802528), (651, 776640), (672, 752370), (720, 702212), (744, 679560), (809, 624960), (840, 601896), (868, 582480), (930, 543648), (960, 526659), (992, 509670), (1008, 501580), (1085, 465984), (1116, 453040), (1120, 451422), (1240, 407736), (1260, 401264), (1302, 388320), (1344, 376185), (1395, 362432), (1440, 351106), (1488, 339780), (1618, 312480), (1680, 300948), (1736, 291240), (1860, 271824), (1953, 258880), (1984, 254835), (2016, 250790), (2170, 232992), (2232, 226520), (2240, 225711), (2427, 208320), (2480, 203868), (2520, 200632), (2604, 194160), (2790, 181216), (2880, 175553), (2976, 169890), (3236, 156240), (3255, 155328), (3360, 150474), (3472, 145620), (3720, 135912), (3906, 129440), (4032, 125395), (4045, 124992), (4340, 116496), (4464, 113260), (4854, 104160), (4960, 101934), (5040, 100316), (5208, 97080), (5580, 90608), (5663, 89280), (5952, 84945), (6472, 78120), (6510, 77664), (6720, 75237), (6944, 72810), (7281, 69440), (7440, 67956), (7812, 64720), (8090, 62496), (8680, 58248), (8928, 56630), (9708, 52080), (9765, 51776), (9920, 50967), (10080, 50158), (10416, 48540), (11160, 45304), (11326, 44640), (12135, 41664), (12944, 39060), (13020, 38832), (13888, 36405), (14562, 34720), (14880, 33978), (15624, 32360), (16180, 31248), (16989, 29760), (17360, 29124), (17856, 28315), (19416, 26040), (19530, 25888), (20160, 25079), (20832, 24270), (22320, 22652)]