256732320

素因数分解:

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

素因数の和:41174

約数の個数: 96

約数和(自身を含む): 870936192

約数和(自身を除く): 614203872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 41143, 82286, 123429, 164572, 205715, 246858, 329144, 411430, 493716, 534859, 617145, 658288, 822860, 987432, 1069718, 1234290, 1316576, 1604577, 1645720, 1974864, 2139436, 2468580, 2674295, 3209154, 3291440, 3949728, 4278872, 4937160, 5348590, 6418308, 6582880, 8022885, 8557744, 9874320, 10697180, 12836616, 16045770, 17115488, 19748640, 21394360, 25673232, 32091540, 42788720, 51346464, 64183080, 85577440, 128366160, 256732320]

約数ペア:

[(1, 256732320), (2, 128366160), (3, 85577440), (4, 64183080), (5, 51346464), (6, 42788720), (8, 32091540), (10, 25673232), (12, 21394360), (13, 19748640), (15, 17115488), (16, 16045770), (20, 12836616), (24, 10697180), (26, 9874320), (30, 8557744), (32, 8022885), (39, 6582880), (40, 6418308), (48, 5348590), (52, 4937160), (60, 4278872), (65, 3949728), (78, 3291440), (80, 3209154), (96, 2674295), (104, 2468580), (120, 2139436), (130, 1974864), (156, 1645720), (160, 1604577), (195, 1316576), (208, 1234290), (240, 1069718), (260, 987432), (312, 822860), (390, 658288), (416, 617145), (480, 534859), (520, 493716), (624, 411430), (780, 329144), (1040, 246858), (1248, 205715), (1560, 164572), (2080, 123429), (3120, 82286), (6240, 41143)]