180694020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13627}}^1$

素因数の和:13669

約数の個数: 96

約数和(自身を含む): 576955008

約数和(自身を除く): 396260988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 13627, 27254, 40881, 54508, 68135, 81762, 136270, 163524, 177151, 204405, 231659, 272540, 354302, 408810, 463318, 531453, 694977, 708604, 817620, 885755, 926636, 1062906, 1158295, 1389954, 1771510, 2125812, 2316590, 2657265, 2779908, 3011567, 3474885, 3543020, 4633180, 5314530, 6023134, 6949770, 9034701, 10629060, 12046268, 13899540, 15057835, 18069402, 30115670, 36138804, 45173505, 60231340, 90347010, 180694020]

約数ペア:

[(1, 180694020), (2, 90347010), (3, 60231340), (4, 45173505), (5, 36138804), (6, 30115670), (10, 18069402), (12, 15057835), (13, 13899540), (15, 12046268), (17, 10629060), (20, 9034701), (26, 6949770), (30, 6023134), (34, 5314530), (39, 4633180), (51, 3543020), (52, 3474885), (60, 3011567), (65, 2779908), (68, 2657265), (78, 2316590), (85, 2125812), (102, 1771510), (130, 1389954), (156, 1158295), (170, 1062906), (195, 926636), (204, 885755), (221, 817620), (255, 708604), (260, 694977), (340, 531453), (390, 463318), (442, 408810), (510, 354302), (663, 272540), (780, 231659), (884, 204405), (1020, 177151), (1105, 163524), (1326, 136270), (2210, 81762), (2652, 68135), (3315, 54508), (4420, 40881), (6630, 27254), (13260, 13627)]