904960160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8209}}^1$

素因数の和:8290

約数の個数: 96

約数和(自身を含む): 2346155280

約数和(自身を除く): 1441195120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1696, 2080, 2120, 2756, 3445, 4240, 5512, 6890, 8209, 8480, 11024, 13780, 16418, 22048, 27560, 32836, 41045, 55120, 65672, 82090, 106717, 110240, 131344, 164180, 213434, 262688, 328360, 426868, 435077, 533585, 656720, 853736, 870154, 1067170, 1313440, 1707472, 1740308, 2134340, 2175385, 3414944, 3480616, 4268680, 4350770, 5656001, 6961232, 8537360, 8701540, 11312002, 13922464, 17074720, 17403080, 22624004, 28280005, 34806160, 45248008, 56560010, 69612320, 90496016, 113120020, 180992032, 226240040, 452480080, 904960160]

約数ペア:

[(1, 904960160), (2, 452480080), (4, 226240040), (5, 180992032), (8, 113120020), (10, 90496016), (13, 69612320), (16, 56560010), (20, 45248008), (26, 34806160), (32, 28280005), (40, 22624004), (52, 17403080), (53, 17074720), (65, 13922464), (80, 11312002), (104, 8701540), (106, 8537360), (130, 6961232), (160, 5656001), (208, 4350770), (212, 4268680), (260, 3480616), (265, 3414944), (416, 2175385), (424, 2134340), (520, 1740308), (530, 1707472), (689, 1313440), (848, 1067170), (1040, 870154), (1060, 853736), (1378, 656720), (1696, 533585), (2080, 435077), (2120, 426868), (2756, 328360), (3445, 262688), (4240, 213434), (5512, 164180), (6890, 131344), (8209, 110240), (8480, 106717), (11024, 82090), (13780, 65672), (16418, 55120), (22048, 41045), (27560, 32836)]