236418520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23929}}^1$

素因数の和:23972

約数の個数: 64

約数和(自身を含む): 603036000

約数和(自身を除く): 366617480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 23929, 47858, 95716, 119645, 191432, 239290, 311077, 454651, 478580, 622154, 909302, 957160, 1244308, 1555385, 1818604, 2273255, 2488616, 3110770, 3637208, 4546510, 5910463, 6221540, 9093020, 11820926, 12443080, 18186040, 23641852, 29552315, 47283704, 59104630, 118209260, 236418520]

約数ペア:

[(1, 236418520), (2, 118209260), (4, 59104630), (5, 47283704), (8, 29552315), (10, 23641852), (13, 18186040), (19, 12443080), (20, 11820926), (26, 9093020), (38, 6221540), (40, 5910463), (52, 4546510), (65, 3637208), (76, 3110770), (95, 2488616), (104, 2273255), (130, 1818604), (152, 1555385), (190, 1244308), (247, 957160), (260, 909302), (380, 622154), (494, 478580), (520, 454651), (760, 311077), (988, 239290), (1235, 191432), (1976, 119645), (2470, 95716), (4940, 47858), (9880, 23929)]