1531158120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 5285952000

約数和(自身を除く): 3754793880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 151, 164, 180, 205, 216, 229, 246, 270, 302, 328, 360, 369, 410, 453, 458, 492, 540, 604, 615, 687, 738, 755, 820, 906, 916, 984, 1080, 1107, 1145, 1208, 1230, 1359, 1374, 1476, 1510, 1640, 1812, 1832, 1845, 2061, 2214, 2265, 2290, 2460, 2718, 2748, 2952, 3020, 3435, 3624, 3690, 4077, 4122, 4428, 4530, 4580, 4920, 5436, 5496, 5535, 6040, 6183, 6191, 6795, 6870, 7380, 8154, 8244, 8856, 9060, 9160, 9389, 10305, 10872, 11070, 12366, 12382, 13590, 13740, 14760, 16308, 16488, 18120, 18573, 18778, 20385, 20610, 22140, 24732, 24764, 27180, 27480, 28167, 30915, 30955, 32616, 34579, 37146, 37556, 40770, 41220, 44280, 46945, 49464, 49528, 54360, 55719, 56334, 61830, 61910, 69158, 74292, 75112, 81540, 82440, 84501, 92865, 93890, 103737, 111438, 112668, 123660, 123820, 138316, 140835, 148584, 163080, 167157, 169002, 172895, 185730, 187780, 207474, 222876, 225336, 247320, 247640, 253503, 276632, 278595, 281670, 311211, 334314, 338004, 345790, 371460, 375560, 414948, 422505, 445752, 507006, 518685, 557190, 563340, 622422, 668628, 676008, 691580, 742920, 829896, 835785, 845010, 933633, 1014012, 1037370, 1114380, 1126680, 1244844, 1267515, 1337256, 1383160, 1417739, 1556055, 1671570, 1690020, 1867266, 2028024, 2074740, 2228760, 2489688, 2535030, 2835478, 3112110, 3343140, 3380040, 3734532, 4149480, 4253217, 4668165, 5070060, 5670956, 6224220, 6686280, 7088695, 7469064, 8506434, 9336330, 10140120, 11341912, 12448440, 12759651, 14177390, 17012868, 18672660, 21266085, 25519302, 28354780, 34025736, 37345320, 38278953, 42532170, 51038604, 56709560, 63798255, 76557906, 85064340, 102077208, 127596510, 153115812, 170128680, 191394765, 255193020, 306231624, 382789530, 510386040, 765579060, 1531158120]

約数ペア:

[(1, 1531158120), (2, 765579060), (3, 510386040), (4, 382789530), (5, 306231624), (6, 255193020), (8, 191394765), (9, 170128680), (10, 153115812), (12, 127596510), (15, 102077208), (18, 85064340), (20, 76557906), (24, 63798255), (27, 56709560), (30, 51038604), (36, 42532170), (40, 38278953), (41, 37345320), (45, 34025736), (54, 28354780), (60, 25519302), (72, 21266085), (82, 18672660), (90, 17012868), (108, 14177390), (120, 12759651), (123, 12448440), (135, 11341912), (151, 10140120), (164, 9336330), (180, 8506434), (205, 7469064), (216, 7088695), (229, 6686280), (246, 6224220), (270, 5670956), (302, 5070060), (328, 4668165), (360, 4253217), (369, 4149480), (410, 3734532), (453, 3380040), (458, 3343140), (492, 3112110), (540, 2835478), (604, 2535030), (615, 2489688), (687, 2228760), (738, 2074740), (755, 2028024), (820, 1867266), (906, 1690020), (916, 1671570), (984, 1556055), (1080, 1417739), (1107, 1383160), (1145, 1337256), (1208, 1267515), (1230, 1244844), (1359, 1126680), (1374, 1114380), (1476, 1037370), (1510, 1014012), (1640, 933633), (1812, 845010), (1832, 835785), (1845, 829896), (2061, 742920), (2214, 691580), (2265, 676008), (2290, 668628), (2460, 622422), (2718, 563340), (2748, 557190), (2952, 518685), (3020, 507006), (3435, 445752), (3624, 422505), (3690, 414948), (4077, 375560), (4122, 371460), (4428, 345790), (4530, 338004), (4580, 334314), (4920, 311211), (5436, 281670), (5496, 278595), (5535, 276632), (6040, 253503), (6183, 247640), (6191, 247320), (6795, 225336), (6870, 222876), (7380, 207474), (8154, 187780), (8244, 185730), (8856, 172895), (9060, 169002), (9160, 167157), (9389, 163080), (10305, 148584), (10872, 140835), (11070, 138316), (12366, 123820), (12382, 123660), (13590, 112668), (13740, 111438), (14760, 103737), (16308, 93890), (16488, 92865), (18120, 84501), (18573, 82440), (18778, 81540), (20385, 75112), (20610, 74292), (22140, 69158), (24732, 61910), (24764, 61830), (27180, 56334), (27480, 55719), (28167, 54360), (30915, 49528), (30955, 49464), (32616, 46945), (34579, 44280), (37146, 41220), (37556, 40770)]