138240495280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{59063}}^1$

素因数の和:60814

約数の個数: 80

約数和(自身を含む): 340519080384

約数和(自身を除く): 202278585104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1721, 3442, 6884, 8605, 13768, 17210, 27536, 29257, 34420, 58514, 59063, 68840, 117028, 118126, 137680, 146285, 234056, 236252, 292570, 295315, 468112, 472504, 585140, 590630, 945008, 1004071, 1170280, 1181260, 2008142, 2340560, 2362520, 4016284, 4725040, 5020355, 8032568, 10040710, 16065136, 20081420, 40162840, 80325680, 101647423, 203294846, 406589692, 508237115, 813179384, 1016474230, 1626358768, 1728006191, 2032948460, 3456012382, 4065896920, 6912024764, 8131793840, 8640030955, 13824049528, 17280061910, 27648099056, 34560123820, 69120247640, 138240495280]

約数ペア:

[(1, 138240495280), (2, 69120247640), (4, 34560123820), (5, 27648099056), (8, 17280061910), (10, 13824049528), (16, 8640030955), (17, 8131793840), (20, 6912024764), (34, 4065896920), (40, 3456012382), (68, 2032948460), (80, 1728006191), (85, 1626358768), (136, 1016474230), (170, 813179384), (272, 508237115), (340, 406589692), (680, 203294846), (1360, 101647423), (1721, 80325680), (3442, 40162840), (6884, 20081420), (8605, 16065136), (13768, 10040710), (17210, 8032568), (27536, 5020355), (29257, 4725040), (34420, 4016284), (58514, 2362520), (59063, 2340560), (68840, 2008142), (117028, 1181260), (118126, 1170280), (137680, 1004071), (146285, 945008), (234056, 590630), (236252, 585140), (292570, 472504), (295315, 468112)]