275564640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 973969920

約数和(自身を除く): 698405280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 79, 80, 86, 96, 104, 120, 129, 130, 156, 158, 160, 169, 172, 195, 208, 215, 237, 240, 258, 260, 312, 316, 338, 344, 390, 395, 416, 430, 474, 480, 507, 516, 520, 559, 624, 632, 645, 676, 688, 780, 790, 845, 860, 948, 1014, 1027, 1032, 1040, 1118, 1185, 1248, 1264, 1290, 1352, 1376, 1560, 1580, 1677, 1690, 1720, 1896, 2028, 2054, 2064, 2080, 2236, 2370, 2528, 2535, 2580, 2704, 2795, 3081, 3120, 3160, 3354, 3380, 3397, 3440, 3792, 4056, 4108, 4128, 4472, 4740, 5070, 5135, 5160, 5408, 5590, 6162, 6240, 6320, 6708, 6760, 6794, 6880, 7267, 7584, 8112, 8216, 8385, 8944, 9480, 10140, 10191, 10270, 10320, 11180, 12324, 12640, 13351, 13416, 13520, 13588, 14534, 15405, 16224, 16432, 16770, 16985, 17888, 18960, 20280, 20382, 20540, 20640, 21801, 22360, 24648, 26702, 26832, 27040, 27176, 29068, 30810, 32864, 33540, 33970, 36335, 37920, 40053, 40560, 40764, 41080, 43602, 44161, 44720, 49296, 50955, 53404, 53664, 54352, 58136, 61620, 66755, 67080, 67940, 72670, 80106, 81120, 81528, 82160, 87204, 88322, 89440, 98592, 101910, 106808, 108704, 109005, 116272, 123240, 132483, 133510, 134160, 135880, 145340, 160212, 163056, 164320, 174408, 176644, 200265, 203820, 213616, 218010, 220805, 232544, 246480, 264966, 267020, 268320, 271760, 290680, 320424, 326112, 348816, 353288, 400530, 407640, 427232, 436020, 441610, 492960, 529932, 534040, 543520, 574093, 581360, 640848, 662415, 697632, 706576, 801060, 815280, 872040, 883220, 1059864, 1068080, 1148186, 1162720, 1281696, 1324830, 1413152, 1602120, 1630560, 1722279, 1744080, 1766440, 2119728, 2136160, 2296372, 2649660, 2870465, 3204240, 3444558, 3488160, 3532880, 4239456, 4592744, 5299320, 5740930, 6408480, 6889116, 7065760, 8611395, 9185488, 10598640, 11481860, 13778232, 17222790, 18370976, 21197280, 22963720, 27556464, 34445580, 45927440, 55112928, 68891160, 91854880, 137782320, 275564640]

約数ペア:

[(1, 275564640), (2, 137782320), (3, 91854880), (4, 68891160), (5, 55112928), (6, 45927440), (8, 34445580), (10, 27556464), (12, 22963720), (13, 21197280), (15, 18370976), (16, 17222790), (20, 13778232), (24, 11481860), (26, 10598640), (30, 9185488), (32, 8611395), (39, 7065760), (40, 6889116), (43, 6408480), (48, 5740930), (52, 5299320), (60, 4592744), (65, 4239456), (78, 3532880), (79, 3488160), (80, 3444558), (86, 3204240), (96, 2870465), (104, 2649660), (120, 2296372), (129, 2136160), (130, 2119728), (156, 1766440), (158, 1744080), (160, 1722279), (169, 1630560), (172, 1602120), (195, 1413152), (208, 1324830), (215, 1281696), (237, 1162720), (240, 1148186), (258, 1068080), (260, 1059864), (312, 883220), (316, 872040), (338, 815280), (344, 801060), (390, 706576), (395, 697632), (416, 662415), (430, 640848), (474, 581360), (480, 574093), (507, 543520), (516, 534040), (520, 529932), (559, 492960), (624, 441610), (632, 436020), (645, 427232), (676, 407640), (688, 400530), (780, 353288), (790, 348816), (845, 326112), (860, 320424), (948, 290680), (1014, 271760), (1027, 268320), (1032, 267020), (1040, 264966), (1118, 246480), (1185, 232544), (1248, 220805), (1264, 218010), (1290, 213616), (1352, 203820), (1376, 200265), (1560, 176644), (1580, 174408), (1677, 164320), (1690, 163056), (1720, 160212), (1896, 145340), (2028, 135880), (2054, 134160), (2064, 133510), (2080, 132483), (2236, 123240), (2370, 116272), (2528, 109005), (2535, 108704), (2580, 106808), (2704, 101910), (2795, 98592), (3081, 89440), (3120, 88322), (3160, 87204), (3354, 82160), (3380, 81528), (3397, 81120), (3440, 80106), (3792, 72670), (4056, 67940), (4108, 67080), (4128, 66755), (4472, 61620), (4740, 58136), (5070, 54352), (5135, 53664), (5160, 53404), (5408, 50955), (5590, 49296), (6162, 44720), (6240, 44161), (6320, 43602), (6708, 41080), (6760, 40764), (6794, 40560), (6880, 40053), (7267, 37920), (7584, 36335), (8112, 33970), (8216, 33540), (8385, 32864), (8944, 30810), (9480, 29068), (10140, 27176), (10191, 27040), (10270, 26832), (10320, 26702), (11180, 24648), (12324, 22360), (12640, 21801), (13351, 20640), (13416, 20540), (13520, 20382), (13588, 20280), (14534, 18960), (15405, 17888), (16224, 16985), (16432, 16770)]