228366840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146389}}^1$

素因数の和:146416

約数の個数: 64

約数和(自身を含む): 737805600

約数和(自身を除く): 509438760

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, 195, 260, 312, 390, 520, 780, 1560, 146389, 292778, 439167, 585556, 731945, 878334, 1171112, 1463890, 1756668, 1903057, 2195835, 2927780, 3513336, 3806114, 4391670, 5709171, 5855560, 7612228, 8783340, 9515285, 11418342, 15224456, 17566680, 19030570, 22836684, 28545855, 38061140, 45673368, 57091710, 76122280, 114183420, 228366840]

約数ペア:

[(1, 228366840), (2, 114183420), (3, 76122280), (4, 57091710), (5, 45673368), (6, 38061140), (8, 28545855), (10, 22836684), (12, 19030570), (13, 17566680), (15, 15224456), (20, 11418342), (24, 9515285), (26, 8783340), (30, 7612228), (39, 5855560), (40, 5709171), (52, 4391670), (60, 3806114), (65, 3513336), (78, 2927780), (104, 2195835), (120, 1903057), (130, 1756668), (156, 1463890), (195, 1171112), (260, 878334), (312, 731945), (390, 585556), (520, 439167), (780, 292778), (1560, 146389)]