201531855990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1\times {\mathrm{28759}}^1$

素因数の和:31021

約数の個数: 64

約数和(自身を含む): 488358604800

約数和(自身を除く): 286826748810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 2143, 3270, 4286, 6429, 10715, 12858, 21430, 28759, 32145, 57518, 64290, 86277, 143795, 172554, 233587, 287590, 431385, 467174, 700761, 862770, 1167935, 1401522, 2335870, 3134731, 3503805, 6269462, 7007610, 9404193, 15673655, 18808386, 31347310, 47020965, 61630537, 94041930, 123261074, 184891611, 308152685, 369783222, 616305370, 924458055, 1848916110, 6717728533, 13435457066, 20153185599, 33588642665, 40306371198, 67177285330, 100765927995, 201531855990]

約数ペア:

[(1, 201531855990), (2, 100765927995), (3, 67177285330), (5, 40306371198), (6, 33588642665), (10, 20153185599), (15, 13435457066), (30, 6717728533), (109, 1848916110), (218, 924458055), (327, 616305370), (545, 369783222), (654, 308152685), (1090, 184891611), (1635, 123261074), (2143, 94041930), (3270, 61630537), (4286, 47020965), (6429, 31347310), (10715, 18808386), (12858, 15673655), (21430, 9404193), (28759, 7007610), (32145, 6269462), (57518, 3503805), (64290, 3134731), (86277, 2335870), (143795, 1401522), (172554, 1167935), (233587, 862770), (287590, 700761), (431385, 467174)]