242893400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{15373}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 571912800

約数和(自身を除く): 329019400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 15373, 15800, 30746, 61492, 76865, 122984, 153730, 307460, 384325, 614920, 768650, 1214467, 1537300, 2428934, 3074600, 4857868, 6072335, 9715736, 12144670, 24289340, 30361675, 48578680, 60723350, 121446700, 242893400]

約数ペア:

[(1, 242893400), (2, 121446700), (4, 60723350), (5, 48578680), (8, 30361675), (10, 24289340), (20, 12144670), (25, 9715736), (40, 6072335), (50, 4857868), (79, 3074600), (100, 2428934), (158, 1537300), (200, 1214467), (316, 768650), (395, 614920), (632, 384325), (790, 307460), (1580, 153730), (1975, 122984), (3160, 76865), (3950, 61492), (7900, 30746), (15373, 15800)]