314158720

素因数分解:

$2^7\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1483}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 753812640

約数和(自身を除く): 439653920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 331, 640, 662, 1324, 1483, 1655, 2648, 2966, 3310, 5296, 5932, 6620, 7415, 10592, 11864, 13240, 14830, 21184, 23728, 26480, 29660, 42368, 47456, 52960, 59320, 94912, 105920, 118640, 189824, 211840, 237280, 474560, 490873, 949120, 981746, 1963492, 2454365, 3926984, 4908730, 7853968, 9817460, 15707936, 19634920, 31415872, 39269840, 62831744, 78539680, 157079360, 314158720]

約数ペア:

[(1, 314158720), (2, 157079360), (4, 78539680), (5, 62831744), (8, 39269840), (10, 31415872), (16, 19634920), (20, 15707936), (32, 9817460), (40, 7853968), (64, 4908730), (80, 3926984), (128, 2454365), (160, 1963492), (320, 981746), (331, 949120), (640, 490873), (662, 474560), (1324, 237280), (1483, 211840), (1655, 189824), (2648, 118640), (2966, 105920), (3310, 94912), (5296, 59320), (5932, 52960), (6620, 47456), (7415, 42368), (10592, 29660), (11864, 26480), (13240, 23728), (14830, 21184)]