225423120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72251}}^1$

素因数の和:72280

約数の個数: 80

約数和(自身を含む): 752576832

約数和(自身を除く): 527153712

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, 72251, 144502, 216753, 289004, 361255, 433506, 578008, 722510, 867012, 939263, 1083765, 1156016, 1445020, 1734024, 1878526, 2167530, 2817789, 2890040, 3468048, 3757052, 4335060, 4696315, 5635578, 5780080, 7514104, 8670120, 9392630, 11271156, 14088945, 15028208, 17340240, 18785260, 22542312, 28177890, 37570520, 45084624, 56355780, 75141040, 112711560, 225423120]

約数ペア:

[(1, 225423120), (2, 112711560), (3, 75141040), (4, 56355780), (5, 45084624), (6, 37570520), (8, 28177890), (10, 22542312), (12, 18785260), (13, 17340240), (15, 15028208), (16, 14088945), (20, 11271156), (24, 9392630), (26, 8670120), (30, 7514104), (39, 5780080), (40, 5635578), (48, 4696315), (52, 4335060), (60, 3757052), (65, 3468048), (78, 2890040), (80, 2817789), (104, 2167530), (120, 1878526), (130, 1734024), (156, 1445020), (195, 1156016), (208, 1083765), (240, 939263), (260, 867012), (312, 722510), (390, 578008), (520, 433506), (624, 361255), (780, 289004), (1040, 216753), (1560, 144502), (3120, 72251)]