315029980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 674987040

約数和(自身を除く): 359957060

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 233, 268, 335, 466, 670, 932, 1009, 1165, 1340, 2018, 2330, 4036, 4660, 5045, 10090, 15611, 20180, 31222, 62444, 67603, 78055, 135206, 156110, 235097, 270412, 312220, 338015, 470194, 676030, 940388, 1175485, 1352060, 2350970, 4701940, 15751499, 31502998, 63005996, 78757495, 157514990, 315029980]

約数ペア:

[(1, 315029980), (2, 157514990), (4, 78757495), (5, 63005996), (10, 31502998), (20, 15751499), (67, 4701940), (134, 2350970), (233, 1352060), (268, 1175485), (335, 940388), (466, 676030), (670, 470194), (932, 338015), (1009, 312220), (1165, 270412), (1340, 235097), (2018, 156110), (2330, 135206), (4036, 78055), (4660, 67603), (5045, 62444), (10090, 31222), (15611, 20180)]