993906160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6329}}^1$

素因数の和:6506

約数の個数: 80

約数和(自身を含む): 2505464640

約数和(自身を除く): 1511558480

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, 1040, 1208, 1510, 1963, 2416, 3020, 3926, 6040, 6329, 7852, 9815, 12080, 12658, 15704, 19630, 25316, 31408, 31645, 39260, 50632, 63290, 78520, 82277, 101264, 126580, 157040, 164554, 253160, 329108, 411385, 506320, 658216, 822770, 955679, 1316432, 1645540, 1911358, 3291080, 3822716, 4778395, 6582160, 7645432, 9556790, 12423827, 15290864, 19113580, 24847654, 38227160, 49695308, 62119135, 76454320, 99390616, 124238270, 198781232, 248476540, 496953080, 993906160]

約数ペア:

[(1, 993906160), (2, 496953080), (4, 248476540), (5, 198781232), (8, 124238270), (10, 99390616), (13, 76454320), (16, 62119135), (20, 49695308), (26, 38227160), (40, 24847654), (52, 19113580), (65, 15290864), (80, 12423827), (104, 9556790), (130, 7645432), (151, 6582160), (208, 4778395), (260, 3822716), (302, 3291080), (520, 1911358), (604, 1645540), (755, 1316432), (1040, 955679), (1208, 822770), (1510, 658216), (1963, 506320), (2416, 411385), (3020, 329108), (3926, 253160), (6040, 164554), (6329, 157040), (7852, 126580), (9815, 101264), (12080, 82277), (12658, 78520), (15704, 63290), (19630, 50632), (25316, 39260), (31408, 31645)]