149945160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15817}}^1$

素因数の和:15910

約数の個数: 64

約数和(自身を含む): 455558400

約数和(自身を除く): 305613240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 15817, 31634, 47451, 63268, 79085, 94902, 126536, 158170, 189804, 237255, 316340, 379608, 474510, 632680, 949020, 1249543, 1898040, 2499086, 3748629, 4998172, 6247715, 7497258, 9996344, 12495430, 14994516, 18743145, 24990860, 29989032, 37486290, 49981720, 74972580, 149945160]

約数ペア:

[(1, 149945160), (2, 74972580), (3, 49981720), (4, 37486290), (5, 29989032), (6, 24990860), (8, 18743145), (10, 14994516), (12, 12495430), (15, 9996344), (20, 7497258), (24, 6247715), (30, 4998172), (40, 3748629), (60, 2499086), (79, 1898040), (120, 1249543), (158, 949020), (237, 632680), (316, 474510), (395, 379608), (474, 316340), (632, 237255), (790, 189804), (948, 158170), (1185, 126536), (1580, 94902), (1896, 79085), (2370, 63268), (3160, 47451), (4740, 31634), (9480, 15817)]