157079360

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1483}}^1$

素因数の和:1831

約数の個数: 56

約数和(自身を含む): 375428256

約数和(自身を除く): 218348896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 662, 1324, 1483, 1655, 2648, 2966, 3310, 5296, 5932, 6620, 7415, 10592, 11864, 13240, 14830, 21184, 23728, 26480, 29660, 47456, 52960, 59320, 94912, 105920, 118640, 237280, 474560, 490873, 981746, 1963492, 2454365, 3926984, 4908730, 7853968, 9817460, 15707936, 19634920, 31415872, 39269840, 78539680, 157079360]

約数ペア:

[(1, 157079360), (2, 78539680), (4, 39269840), (5, 31415872), (8, 19634920), (10, 15707936), (16, 9817460), (20, 7853968), (32, 4908730), (40, 3926984), (64, 2454365), (80, 1963492), (160, 981746), (320, 490873), (331, 474560), (662, 237280), (1324, 118640), (1483, 105920), (1655, 94912), (2648, 59320), (2966, 52960), (3310, 47456), (5296, 29660), (5932, 26480), (6620, 23728), (7415, 21184), (10592, 14830), (11864, 13240)]