189164040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121259}}^1$

素因数の和:121286

約数の個数: 64

約数和(自身を含む): 611150400

約数和(自身を除く): 421986360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 121259, 242518, 363777, 485036, 606295, 727554, 970072, 1212590, 1455108, 1576367, 1818885, 2425180, 2910216, 3152734, 3637770, 4729101, 4850360, 6305468, 7275540, 7881835, 9458202, 12610936, 14551080, 15763670, 18916404, 23645505, 31527340, 37832808, 47291010, 63054680, 94582020, 189164040]

約数ペア:

[(1, 189164040), (2, 94582020), (3, 63054680), (4, 47291010), (5, 37832808), (6, 31527340), (8, 23645505), (10, 18916404), (12, 15763670), (13, 14551080), (15, 12610936), (20, 9458202), (24, 7881835), (26, 7275540), (30, 6305468), (39, 4850360), (40, 4729101), (52, 3637770), (60, 3152734), (65, 2910216), (78, 2425180), (104, 1818885), (120, 1576367), (130, 1455108), (156, 1212590), (195, 970072), (260, 727554), (312, 606295), (390, 485036), (520, 363777), (780, 242518), (1560, 121259)]