152485840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 384725376

約数和(自身を除く): 232239536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 755, 971, 1040, 1208, 1510, 1942, 1963, 2416, 3020, 3884, 3926, 4855, 6040, 7768, 7852, 9710, 9815, 12080, 12623, 15536, 15704, 19420, 19630, 25246, 31408, 38840, 39260, 50492, 63115, 77680, 78520, 100984, 126230, 146621, 157040, 201968, 252460, 293242, 504920, 586484, 733105, 1009840, 1172968, 1466210, 1906073, 2345936, 2932420, 3812146, 5864840, 7624292, 9530365, 11729680, 15248584, 19060730, 30497168, 38121460, 76242920, 152485840]

約数ペア:

[(1, 152485840), (2, 76242920), (4, 38121460), (5, 30497168), (8, 19060730), (10, 15248584), (13, 11729680), (16, 9530365), (20, 7624292), (26, 5864840), (40, 3812146), (52, 2932420), (65, 2345936), (80, 1906073), (104, 1466210), (130, 1172968), (151, 1009840), (208, 733105), (260, 586484), (302, 504920), (520, 293242), (604, 252460), (755, 201968), (971, 157040), (1040, 146621), (1208, 126230), (1510, 100984), (1942, 78520), (1963, 77680), (2416, 63115), (3020, 50492), (3884, 39260), (3926, 38840), (4855, 31408), (6040, 25246), (7768, 19630), (7852, 19420), (9710, 15704), (9815, 15536), (12080, 12623)]