8821149040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1231}}^1$

素因数の和:1751

約数の個数: 160

約数和(自身を含む): 23758479360

約数和(自身を除く): 14937330320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 479, 680, 748, 880, 935, 958, 1231, 1360, 1496, 1870, 1916, 2395, 2462, 2992, 3740, 3832, 4790, 4924, 5269, 6155, 7480, 7664, 8143, 9580, 9848, 10538, 12310, 13541, 14960, 16286, 19160, 19696, 20927, 21076, 24620, 26345, 27082, 32572, 38320, 40715, 41854, 42152, 49240, 52690, 54164, 65144, 67705, 81430, 83708, 84304, 89573, 98480, 104635, 105380, 108328, 130288, 135410, 162860, 167416, 179146, 209270, 210760, 216656, 230197, 270820, 325720, 334832, 358292, 418540, 421520, 447865, 460394, 541640, 589649, 651440, 716584, 837080, 895730, 920788, 1083280, 1150985, 1179298, 1433168, 1674160, 1791460, 1841576, 2301970, 2358596, 2948245, 3582920, 3683152, 4603940, 4717192, 5896490, 6486139, 7165840, 9207880, 9434384, 10024033, 11792980, 12972278, 18415760, 20048066, 23585960, 25944556, 32430695, 40096132, 47171920, 50120165, 51889112, 64861390, 80192264, 100240330, 103778224, 110264363, 129722780, 160384528, 200480660, 220528726, 259445560, 400961320, 441057452, 518891120, 551321815, 801922640, 882114904, 1102643630, 1764229808, 2205287260, 4410574520, 8821149040]

約数ペア:

[(1, 8821149040), (2, 4410574520), (4, 2205287260), (5, 1764229808), (8, 1102643630), (10, 882114904), (11, 801922640), (16, 551321815), (17, 518891120), (20, 441057452), (22, 400961320), (34, 259445560), (40, 220528726), (44, 200480660), (55, 160384528), (68, 129722780), (80, 110264363), (85, 103778224), (88, 100240330), (110, 80192264), (136, 64861390), (170, 51889112), (176, 50120165), (187, 47171920), (220, 40096132), (272, 32430695), (340, 25944556), (374, 23585960), (440, 20048066), (479, 18415760), (680, 12972278), (748, 11792980), (880, 10024033), (935, 9434384), (958, 9207880), (1231, 7165840), (1360, 6486139), (1496, 5896490), (1870, 4717192), (1916, 4603940), (2395, 3683152), (2462, 3582920), (2992, 2948245), (3740, 2358596), (3832, 2301970), (4790, 1841576), (4924, 1791460), (5269, 1674160), (6155, 1433168), (7480, 1179298), (7664, 1150985), (8143, 1083280), (9580, 920788), (9848, 895730), (10538, 837080), (12310, 716584), (13541, 651440), (14960, 589649), (16286, 541640), (19160, 460394), (19696, 447865), (20927, 421520), (21076, 418540), (24620, 358292), (26345, 334832), (27082, 325720), (32572, 270820), (38320, 230197), (40715, 216656), (41854, 210760), (42152, 209270), (49240, 179146), (52690, 167416), (54164, 162860), (65144, 135410), (67705, 130288), (81430, 108328), (83708, 105380), (84304, 104635), (89573, 98480)]