153916860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 450680832

約数和(自身を除く): 296763972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 465, 498, 620, 830, 930, 996, 997, 1245, 1660, 1860, 1994, 2490, 2573, 2991, 3988, 4980, 4985, 5146, 5982, 7719, 9970, 10292, 11964, 12865, 14955, 15438, 19940, 25730, 29910, 30876, 30907, 38595, 51460, 59820, 61814, 77190, 82751, 92721, 123628, 154380, 154535, 165502, 185442, 248253, 309070, 331004, 370884, 413755, 463605, 496506, 618140, 827510, 927210, 993012, 1241265, 1655020, 1854420, 2482530, 2565281, 4965060, 5130562, 7695843, 10261124, 12826405, 15391686, 25652810, 30783372, 38479215, 51305620, 76958430, 153916860]

約数ペア:

[(1, 153916860), (2, 76958430), (3, 51305620), (4, 38479215), (5, 30783372), (6, 25652810), (10, 15391686), (12, 12826405), (15, 10261124), (20, 7695843), (30, 5130562), (31, 4965060), (60, 2565281), (62, 2482530), (83, 1854420), (93, 1655020), (124, 1241265), (155, 993012), (166, 927210), (186, 827510), (249, 618140), (310, 496506), (332, 463605), (372, 413755), (415, 370884), (465, 331004), (498, 309070), (620, 248253), (830, 185442), (930, 165502), (996, 154535), (997, 154380), (1245, 123628), (1660, 92721), (1860, 82751), (1994, 77190), (2490, 61814), (2573, 59820), (2991, 51460), (3988, 38595), (4980, 30907), (4985, 30876), (5146, 29910), (5982, 25730), (7719, 19940), (9970, 15438), (10292, 14955), (11964, 12865)]