158477640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2371}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 476487360

約数和(自身を除く): 318009720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2371, 2785, 3342, 4456, 4742, 5570, 6684, 7113, 8355, 9484, 11140, 11855, 13368, 14226, 16710, 18968, 22280, 23710, 28452, 33420, 35565, 47420, 56904, 66840, 71130, 94840, 142260, 284520, 1320647, 2641294, 3961941, 5282588, 6603235, 7923882, 10565176, 13206470, 15847764, 19809705, 26412940, 31695528, 39619410, 52825880, 79238820, 158477640]

約数ペア:

[(1, 158477640), (2, 79238820), (3, 52825880), (4, 39619410), (5, 31695528), (6, 26412940), (8, 19809705), (10, 15847764), (12, 13206470), (15, 10565176), (20, 7923882), (24, 6603235), (30, 5282588), (40, 3961941), (60, 2641294), (120, 1320647), (557, 284520), (1114, 142260), (1671, 94840), (2228, 71130), (2371, 66840), (2785, 56904), (3342, 47420), (4456, 35565), (4742, 33420), (5570, 28452), (6684, 23710), (7113, 22280), (8355, 18968), (9484, 16710), (11140, 14226), (11855, 13368)]