148129120

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2797}}^1$

素因数の和:3143

約数の個数: 48

約数和(自身を含む): 351137808

約数和(自身を除く): 203008688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 2648, 2797, 3310, 5296, 5594, 6620, 10592, 11188, 13240, 13985, 22376, 26480, 27970, 44752, 52960, 55940, 89504, 111880, 223760, 447520, 925807, 1851614, 3703228, 4629035, 7406456, 9258070, 14812912, 18516140, 29625824, 37032280, 74064560, 148129120]

約数ペア:

[(1, 148129120), (2, 74064560), (4, 37032280), (5, 29625824), (8, 18516140), (10, 14812912), (16, 9258070), (20, 7406456), (32, 4629035), (40, 3703228), (80, 1851614), (160, 925807), (331, 447520), (662, 223760), (1324, 111880), (1655, 89504), (2648, 55940), (2797, 52960), (3310, 44752), (5296, 27970), (5594, 26480), (6620, 22376), (10592, 13985), (11188, 13240)]