151531680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{315691}}^1$

素因数の和:315709

約数の個数: 48

約数和(自身を含む): 477326304

約数和(自身を除く): 325794624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 315691, 631382, 947073, 1262764, 1578455, 1894146, 2525528, 3156910, 3788292, 4735365, 5051056, 6313820, 7576584, 9470730, 10102112, 12627640, 15153168, 18941460, 25255280, 30306336, 37882920, 50510560, 75765840, 151531680]

約数ペア:

[(1, 151531680), (2, 75765840), (3, 50510560), (4, 37882920), (5, 30306336), (6, 25255280), (8, 18941460), (10, 15153168), (12, 12627640), (15, 10102112), (16, 9470730), (20, 7576584), (24, 6313820), (30, 5051056), (32, 4735365), (40, 3788292), (48, 3156910), (60, 2525528), (80, 1894146), (96, 1578455), (120, 1262764), (160, 947073), (240, 631382), (480, 315691)]