128366160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41143}}^1$

素因数の和:41172

約数の個数: 80

約数和(自身を含む): 428555904

約数和(自身を除く): 300189744

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, 41143, 82286, 123429, 164572, 205715, 246858, 329144, 411430, 493716, 534859, 617145, 658288, 822860, 987432, 1069718, 1234290, 1604577, 1645720, 1974864, 2139436, 2468580, 2674295, 3209154, 3291440, 4278872, 4937160, 5348590, 6418308, 8022885, 8557744, 9874320, 10697180, 12836616, 16045770, 21394360, 25673232, 32091540, 42788720, 64183080, 128366160]

約数ペア:

[(1, 128366160), (2, 64183080), (3, 42788720), (4, 32091540), (5, 25673232), (6, 21394360), (8, 16045770), (10, 12836616), (12, 10697180), (13, 9874320), (15, 8557744), (16, 8022885), (20, 6418308), (24, 5348590), (26, 4937160), (30, 4278872), (39, 3291440), (40, 3209154), (48, 2674295), (52, 2468580), (60, 2139436), (65, 1974864), (78, 1645720), (80, 1604577), (104, 1234290), (120, 1069718), (130, 987432), (156, 822860), (195, 658288), (208, 617145), (240, 534859), (260, 493716), (312, 411430), (390, 329144), (520, 246858), (624, 205715), (780, 164572), (1040, 123429), (1560, 82286), (3120, 41143)]