339576900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87071}}^1$

素因数の和:87101

約数の個数: 72

約数和(自身を含む): 1058098944

約数和(自身を除く): 718522044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 87071, 174142, 261213, 348284, 435355, 522426, 870710, 1044852, 1131923, 1306065, 1741420, 2176775, 2263846, 2612130, 3395769, 4353550, 4527692, 5224260, 5659615, 6530325, 6791538, 8707100, 11319230, 13060650, 13583076, 16978845, 22638460, 26121300, 28298075, 33957690, 56596150, 67915380, 84894225, 113192300, 169788450, 339576900]

約数ペア:

[(1, 339576900), (2, 169788450), (3, 113192300), (4, 84894225), (5, 67915380), (6, 56596150), (10, 33957690), (12, 28298075), (13, 26121300), (15, 22638460), (20, 16978845), (25, 13583076), (26, 13060650), (30, 11319230), (39, 8707100), (50, 6791538), (52, 6530325), (60, 5659615), (65, 5224260), (75, 4527692), (78, 4353550), (100, 3395769), (130, 2612130), (150, 2263846), (156, 2176775), (195, 1741420), (260, 1306065), (300, 1131923), (325, 1044852), (390, 870710), (650, 522426), (780, 435355), (975, 348284), (1300, 261213), (1950, 174142), (3900, 87071)]