16280173120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{1361}}^1$

素因数の和:2696

約数の個数: 112

約数和(自身を含む): 40164562800

約数和(自身を除く): 23884389680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1289, 1361, 1856, 2320, 2578, 2722, 4640, 5156, 5444, 6445, 6805, 9280, 10312, 10888, 12890, 13610, 20624, 21776, 25780, 27220, 37381, 39469, 41248, 43552, 51560, 54440, 74762, 78938, 82496, 87104, 103120, 108880, 149524, 157876, 186905, 197345, 206240, 217760, 299048, 315752, 373810, 394690, 412480, 435520, 598096, 631504, 747620, 789380, 1196192, 1263008, 1495240, 1578760, 1754329, 2392384, 2526016, 2990480, 3157520, 3508658, 5980960, 6315040, 7017316, 8771645, 11961920, 12630080, 14034632, 17543290, 28069264, 35086580, 50875541, 56138528, 70173160, 101751082, 112277056, 140346320, 203502164, 254377705, 280692640, 407004328, 508755410, 561385280, 814008656, 1017510820, 1628017312, 2035021640, 3256034624, 4070043280, 8140086560, 16280173120]

約数ペア:

[(1, 16280173120), (2, 8140086560), (4, 4070043280), (5, 3256034624), (8, 2035021640), (10, 1628017312), (16, 1017510820), (20, 814008656), (29, 561385280), (32, 508755410), (40, 407004328), (58, 280692640), (64, 254377705), (80, 203502164), (116, 140346320), (145, 112277056), (160, 101751082), (232, 70173160), (290, 56138528), (320, 50875541), (464, 35086580), (580, 28069264), (928, 17543290), (1160, 14034632), (1289, 12630080), (1361, 11961920), (1856, 8771645), (2320, 7017316), (2578, 6315040), (2722, 5980960), (4640, 3508658), (5156, 3157520), (5444, 2990480), (6445, 2526016), (6805, 2392384), (9280, 1754329), (10312, 1578760), (10888, 1495240), (12890, 1263008), (13610, 1196192), (20624, 789380), (21776, 747620), (25780, 631504), (27220, 598096), (37381, 435520), (39469, 412480), (41248, 394690), (43552, 373810), (51560, 315752), (54440, 299048), (74762, 217760), (78938, 206240), (82496, 197345), (87104, 186905), (103120, 157876), (108880, 149524)]