1796602214440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1\times {\mathrm{11329}}^1$

素因数の和:12611

約数の個数: 128

約数和(自身を含む): 4425661152000

約数和(自身を除く): 2629058937560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 439, 440, 821, 878, 1642, 1756, 2195, 3284, 3512, 4105, 4390, 4829, 6568, 8210, 8780, 9031, 9658, 11329, 16420, 17560, 18062, 19316, 22658, 24145, 32840, 36124, 38632, 45155, 45316, 48290, 56645, 72248, 90310, 90632, 96580, 113290, 124619, 180620, 193160, 226580, 249238, 360419, 361240, 453160, 498476, 623095, 720838, 996952, 1246190, 1441676, 1802095, 2492380, 2883352, 3604190, 3964609, 4973431, 4984760, 7208380, 7929218, 9301109, 9946862, 14416760, 15858436, 18602218, 19823045, 19893724, 24867155, 31716872, 37204436, 39646090, 39787448, 46505545, 49734310, 54707741, 74408872, 79292180, 93011090, 99468620, 102312199, 109415482, 158584360, 186022180, 198937240, 204624398, 218830964, 273538705, 372044360, 409248796, 437661928, 511560995, 547077410, 818497592, 1023121990, 1094154820, 2046243980, 2188309640, 4083186851, 4092487960, 8166373702, 16332747404, 20415934255, 32665494808, 40831868510, 44915055361, 81663737020, 89830110722, 163327474040, 179660221444, 224575276805, 359320442888, 449150553610, 898301107220, 1796602214440]

約数ペア:

[(1, 1796602214440), (2, 898301107220), (4, 449150553610), (5, 359320442888), (8, 224575276805), (10, 179660221444), (11, 163327474040), (20, 89830110722), (22, 81663737020), (40, 44915055361), (44, 40831868510), (55, 32665494808), (88, 20415934255), (110, 16332747404), (220, 8166373702), (439, 4092487960), (440, 4083186851), (821, 2188309640), (878, 2046243980), (1642, 1094154820), (1756, 1023121990), (2195, 818497592), (3284, 547077410), (3512, 511560995), (4105, 437661928), (4390, 409248796), (4829, 372044360), (6568, 273538705), (8210, 218830964), (8780, 204624398), (9031, 198937240), (9658, 186022180), (11329, 158584360), (16420, 109415482), (17560, 102312199), (18062, 99468620), (19316, 93011090), (22658, 79292180), (24145, 74408872), (32840, 54707741), (36124, 49734310), (38632, 46505545), (45155, 39787448), (45316, 39646090), (48290, 37204436), (56645, 31716872), (72248, 24867155), (90310, 19893724), (90632, 19823045), (96580, 18602218), (113290, 15858436), (124619, 14416760), (180620, 9946862), (193160, 9301109), (226580, 7929218), (249238, 7208380), (360419, 4984760), (361240, 4973431), (453160, 3964609), (498476, 3604190), (623095, 2883352), (720838, 2492380), (996952, 1802095), (1246190, 1441676)]