404119560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19927}}^1$

素因数の和:19967

約数の個数: 96

約数和(自身を含む): 1312856640

約数和(自身を除く): 908737080

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 19927, 20280, 39854, 59781, 79708, 99635, 119562, 159416, 199270, 239124, 259051, 298905, 398540, 478248, 518102, 597810, 777153, 797080, 1036204, 1195620, 1295255, 1554306, 2072408, 2391240, 2590510, 3108612, 3367663, 3885765, 5181020, 6217224, 6735326, 7771530, 10102989, 10362040, 13470652, 15543060, 16838315, 20205978, 26941304, 31086120, 33676630, 40411956, 50514945, 67353260, 80823912, 101029890, 134706520, 202059780, 404119560]

約数ペア:

[(1, 404119560), (2, 202059780), (3, 134706520), (4, 101029890), (5, 80823912), (6, 67353260), (8, 50514945), (10, 40411956), (12, 33676630), (13, 31086120), (15, 26941304), (20, 20205978), (24, 16838315), (26, 15543060), (30, 13470652), (39, 10362040), (40, 10102989), (52, 7771530), (60, 6735326), (65, 6217224), (78, 5181020), (104, 3885765), (120, 3367663), (130, 3108612), (156, 2590510), (169, 2391240), (195, 2072408), (260, 1554306), (312, 1295255), (338, 1195620), (390, 1036204), (507, 797080), (520, 777153), (676, 597810), (780, 518102), (845, 478248), (1014, 398540), (1352, 298905), (1560, 259051), (1690, 239124), (2028, 199270), (2535, 159416), (3380, 119562), (4056, 99635), (5070, 79708), (6760, 59781), (10140, 39854), (19927, 20280)]