676220280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 2076295680

約数和(自身を除く): 1400075400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 151, 201, 268, 302, 335, 402, 453, 536, 557, 604, 670, 755, 804, 906, 1005, 1114, 1208, 1340, 1510, 1608, 1671, 1812, 2010, 2228, 2265, 2680, 2785, 3020, 3342, 3624, 4020, 4456, 4530, 5570, 6040, 6684, 8040, 8355, 9060, 10117, 11140, 13368, 16710, 18120, 20234, 22280, 30351, 33420, 37319, 40468, 50585, 60702, 66840, 74638, 80936, 84107, 101170, 111957, 121404, 149276, 151755, 168214, 186595, 202340, 223914, 242808, 252321, 298552, 303510, 336428, 373190, 404680, 420535, 447828, 504642, 559785, 607020, 672856, 746380, 841070, 895656, 1009284, 1119570, 1214040, 1261605, 1492760, 1682140, 2018568, 2239140, 2523210, 3364280, 4478280, 5046420, 5635169, 10092840, 11270338, 16905507, 22540676, 28175845, 33811014, 45081352, 56351690, 67622028, 84527535, 112703380, 135244056, 169055070, 225406760, 338110140, 676220280]

約数ペア:

[(1, 676220280), (2, 338110140), (3, 225406760), (4, 169055070), (5, 135244056), (6, 112703380), (8, 84527535), (10, 67622028), (12, 56351690), (15, 45081352), (20, 33811014), (24, 28175845), (30, 22540676), (40, 16905507), (60, 11270338), (67, 10092840), (120, 5635169), (134, 5046420), (151, 4478280), (201, 3364280), (268, 2523210), (302, 2239140), (335, 2018568), (402, 1682140), (453, 1492760), (536, 1261605), (557, 1214040), (604, 1119570), (670, 1009284), (755, 895656), (804, 841070), (906, 746380), (1005, 672856), (1114, 607020), (1208, 559785), (1340, 504642), (1510, 447828), (1608, 420535), (1671, 404680), (1812, 373190), (2010, 336428), (2228, 303510), (2265, 298552), (2680, 252321), (2785, 242808), (3020, 223914), (3342, 202340), (3624, 186595), (4020, 168214), (4456, 151755), (4530, 149276), (5570, 121404), (6040, 111957), (6684, 101170), (8040, 84107), (8355, 80936), (9060, 74638), (10117, 66840), (11140, 60702), (13368, 50585), (16710, 40468), (18120, 37319), (20234, 33420), (22280, 30351)]