148764780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28499}}^1$

素因数の和:28543

約数の個数: 72

約数和(自身を含む): 466830000

約数和(自身を除く): 318065220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 28499, 56998, 85497, 113996, 142495, 170994, 256491, 284990, 341988, 427485, 512982, 569980, 826471, 854970, 1025964, 1282455, 1652942, 1709940, 2479413, 2564910, 3305884, 4132355, 4958826, 5129820, 7438239, 8264710, 9917652, 12397065, 14876478, 16529420, 24794130, 29752956, 37191195, 49588260, 74382390, 148764780]

約数ペア:

[(1, 148764780), (2, 74382390), (3, 49588260), (4, 37191195), (5, 29752956), (6, 24794130), (9, 16529420), (10, 14876478), (12, 12397065), (15, 9917652), (18, 8264710), (20, 7438239), (29, 5129820), (30, 4958826), (36, 4132355), (45, 3305884), (58, 2564910), (60, 2479413), (87, 1709940), (90, 1652942), (116, 1282455), (145, 1025964), (174, 854970), (180, 826471), (261, 569980), (290, 512982), (348, 427485), (435, 341988), (522, 284990), (580, 256491), (870, 170994), (1044, 142495), (1305, 113996), (1740, 85497), (2610, 56998), (5220, 28499)]