142969800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 445507200

約数和(自身を除く): 302537400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 239, 300, 478, 600, 717, 956, 997, 1195, 1434, 1912, 1994, 2390, 2868, 2991, 3585, 3988, 4780, 4985, 5736, 5975, 5982, 7170, 7976, 9560, 9970, 11950, 11964, 14340, 14955, 17925, 19940, 23900, 23928, 24925, 28680, 29910, 35850, 39880, 47800, 49850, 59820, 71700, 74775, 99700, 119640, 143400, 149550, 199400, 238283, 299100, 476566, 598200, 714849, 953132, 1191415, 1429698, 1906264, 2382830, 2859396, 3574245, 4765660, 5718792, 5957075, 7148490, 9531320, 11914150, 14296980, 17871225, 23828300, 28593960, 35742450, 47656600, 71484900, 142969800]

約数ペア:

[(1, 142969800), (2, 71484900), (3, 47656600), (4, 35742450), (5, 28593960), (6, 23828300), (8, 17871225), (10, 14296980), (12, 11914150), (15, 9531320), (20, 7148490), (24, 5957075), (25, 5718792), (30, 4765660), (40, 3574245), (50, 2859396), (60, 2382830), (75, 1906264), (100, 1429698), (120, 1191415), (150, 953132), (200, 714849), (239, 598200), (300, 476566), (478, 299100), (600, 238283), (717, 199400), (956, 149550), (997, 143400), (1195, 119640), (1434, 99700), (1912, 74775), (1994, 71700), (2390, 59820), (2868, 49850), (2991, 47800), (3585, 39880), (3988, 35850), (4780, 29910), (4985, 28680), (5736, 24925), (5975, 23928), (5982, 23900), (7170, 19940), (7976, 17925), (9560, 14955), (9970, 14340), (11950, 11964)]