203115120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65101}}^1$

素因数の和:65130

約数の個数: 80

約数和(自身を含む): 678102432

約数和(自身を除く): 474987312

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, 65101, 130202, 195303, 260404, 325505, 390606, 520808, 651010, 781212, 846313, 976515, 1041616, 1302020, 1562424, 1692626, 1953030, 2538939, 2604040, 3124848, 3385252, 3906060, 4231565, 5077878, 5208080, 6770504, 7812120, 8463130, 10155756, 12694695, 13541008, 15624240, 16926260, 20311512, 25389390, 33852520, 40623024, 50778780, 67705040, 101557560, 203115120]

約数ペア:

[(1, 203115120), (2, 101557560), (3, 67705040), (4, 50778780), (5, 40623024), (6, 33852520), (8, 25389390), (10, 20311512), (12, 16926260), (13, 15624240), (15, 13541008), (16, 12694695), (20, 10155756), (24, 8463130), (26, 7812120), (30, 6770504), (39, 5208080), (40, 5077878), (48, 4231565), (52, 3906060), (60, 3385252), (65, 3124848), (78, 2604040), (80, 2538939), (104, 1953030), (120, 1692626), (130, 1562424), (156, 1302020), (195, 1041616), (208, 976515), (240, 846313), (260, 781212), (312, 651010), (390, 520808), (520, 390606), (624, 325505), (780, 260404), (1040, 195303), (1560, 130202), (3120, 65101)]