212699240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24061}}^1$

素因数の和:24102

約数の個数: 64

約数和(自身を含む): 545726160

約数和(自身を除く): 333026920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 24061, 48122, 96244, 120305, 192488, 240610, 312793, 409037, 481220, 625586, 818074, 962440, 1251172, 1563965, 1636148, 2045185, 2502344, 3127930, 3272296, 4090370, 5317481, 6255860, 8180740, 10634962, 12511720, 16361480, 21269924, 26587405, 42539848, 53174810, 106349620, 212699240]

約数ペア:

[(1, 212699240), (2, 106349620), (4, 53174810), (5, 42539848), (8, 26587405), (10, 21269924), (13, 16361480), (17, 12511720), (20, 10634962), (26, 8180740), (34, 6255860), (40, 5317481), (52, 4090370), (65, 3272296), (68, 3127930), (85, 2502344), (104, 2045185), (130, 1636148), (136, 1563965), (170, 1251172), (221, 962440), (260, 818074), (340, 625586), (442, 481220), (520, 409037), (680, 312793), (884, 240610), (1105, 192488), (1768, 120305), (2210, 96244), (4420, 48122), (8840, 24061)]