147391980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 430510080

約数和(自身を除く): 283118100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 727, 930, 1090, 1308, 1454, 1635, 1860, 2180, 2181, 2908, 3270, 3379, 3635, 4362, 6540, 6758, 7270, 8724, 10137, 10905, 13516, 14540, 16895, 20274, 21810, 22537, 33790, 40548, 43620, 45074, 50685, 67580, 67611, 79243, 90148, 101370, 112685, 135222, 158486, 202740, 225370, 237729, 270444, 316972, 338055, 396215, 450740, 475458, 676110, 792430, 950916, 1188645, 1352220, 1584860, 2377290, 2456533, 4754580, 4913066, 7369599, 9826132, 12282665, 14739198, 24565330, 29478396, 36847995, 49130660, 73695990, 147391980]

約数ペア:

[(1, 147391980), (2, 73695990), (3, 49130660), (4, 36847995), (5, 29478396), (6, 24565330), (10, 14739198), (12, 12282665), (15, 9826132), (20, 7369599), (30, 4913066), (31, 4754580), (60, 2456533), (62, 2377290), (93, 1584860), (109, 1352220), (124, 1188645), (155, 950916), (186, 792430), (218, 676110), (310, 475458), (327, 450740), (372, 396215), (436, 338055), (465, 316972), (545, 270444), (620, 237729), (654, 225370), (727, 202740), (930, 158486), (1090, 135222), (1308, 112685), (1454, 101370), (1635, 90148), (1860, 79243), (2180, 67611), (2181, 67580), (2908, 50685), (3270, 45074), (3379, 43620), (3635, 40548), (4362, 33790), (6540, 22537), (6758, 21810), (7270, 20274), (8724, 16895), (10137, 14540), (10905, 13516)]