231822840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14747}}^1$

素因数の和:14892

約数の個数: 64

約数和(自身を含む): 700824960

約数和(自身を除く): 469002120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 14747, 15720, 29494, 44241, 58988, 73735, 88482, 117976, 147470, 176964, 221205, 294940, 353928, 442410, 589880, 884820, 1769640, 1931857, 3863714, 5795571, 7727428, 9659285, 11591142, 15454856, 19318570, 23182284, 28977855, 38637140, 46364568, 57955710, 77274280, 115911420, 231822840]

約数ペア:

[(1, 231822840), (2, 115911420), (3, 77274280), (4, 57955710), (5, 46364568), (6, 38637140), (8, 28977855), (10, 23182284), (12, 19318570), (15, 15454856), (20, 11591142), (24, 9659285), (30, 7727428), (40, 5795571), (60, 3863714), (120, 1931857), (131, 1769640), (262, 884820), (393, 589880), (524, 442410), (655, 353928), (786, 294940), (1048, 221205), (1310, 176964), (1572, 147470), (1965, 117976), (2620, 88482), (3144, 73735), (3930, 58988), (5240, 44241), (7860, 29494), (14747, 15720)]