281602140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 822528000

約数和(自身を除く): 540925860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 101, 124, 155, 186, 202, 303, 310, 372, 404, 465, 505, 606, 620, 930, 1010, 1212, 1499, 1515, 1860, 2020, 2998, 3030, 3131, 4497, 5996, 6060, 6262, 7495, 8994, 9393, 12524, 14990, 15655, 17988, 18786, 22485, 29980, 31310, 37572, 44970, 46469, 46965, 62620, 89940, 92938, 93930, 139407, 151399, 185876, 187860, 232345, 278814, 302798, 454197, 464690, 557628, 605596, 697035, 756995, 908394, 929380, 1394070, 1513990, 1816788, 2270985, 2788140, 3027980, 4541970, 4693369, 9083940, 9386738, 14080107, 18773476, 23466845, 28160214, 46933690, 56320428, 70400535, 93867380, 140801070, 281602140]

約数ペア:

[(1, 281602140), (2, 140801070), (3, 93867380), (4, 70400535), (5, 56320428), (6, 46933690), (10, 28160214), (12, 23466845), (15, 18773476), (20, 14080107), (30, 9386738), (31, 9083940), (60, 4693369), (62, 4541970), (93, 3027980), (101, 2788140), (124, 2270985), (155, 1816788), (186, 1513990), (202, 1394070), (303, 929380), (310, 908394), (372, 756995), (404, 697035), (465, 605596), (505, 557628), (606, 464690), (620, 454197), (930, 302798), (1010, 278814), (1212, 232345), (1499, 187860), (1515, 185876), (1860, 151399), (2020, 139407), (2998, 93930), (3030, 92938), (3131, 89940), (4497, 62620), (5996, 46965), (6060, 46469), (6262, 44970), (7495, 37572), (8994, 31310), (9393, 29980), (12524, 22485), (14990, 18786), (15655, 17988)]