163965360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52553}}^1$

素因数の和:52582

約数の個数: 80

約数和(自身を含む): 547402464

約数和(自身を除く): 383437104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 52553, 105106, 157659, 210212, 262765, 315318, 420424, 525530, 630636, 683189, 788295, 840848, 1051060, 1261272, 1366378, 1576590, 2049567, 2102120, 2522544, 2732756, 3153180, 3415945, 4099134, 4204240, 5465512, 6306360, 6831890, 8198268, 10247835, 10931024, 12612720, 13663780, 16396536, 20495670, 27327560, 32793072, 40991340, 54655120, 81982680, 163965360]

約数ペア:

[(1, 163965360), (2, 81982680), (3, 54655120), (4, 40991340), (5, 32793072), (6, 27327560), (8, 20495670), (10, 16396536), (12, 13663780), (13, 12612720), (15, 10931024), (16, 10247835), (20, 8198268), (24, 6831890), (26, 6306360), (30, 5465512), (39, 4204240), (40, 4099134), (48, 3415945), (52, 3153180), (60, 2732756), (65, 2522544), (78, 2102120), (80, 2049567), (104, 1576590), (120, 1366378), (130, 1261272), (156, 1051060), (195, 840848), (208, 788295), (240, 683189), (260, 630636), (312, 525530), (390, 420424), (520, 315318), (624, 262765), (780, 210212), (1040, 157659), (1560, 105106), (3120, 52553)]