285014243960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1\times {\mathrm{60901}}^1$

素因数の和:62472

約数の個数: 64

約数和(自身を含む): 649848700800

約数和(自身を除く): 364834456840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1481, 1580, 2962, 3160, 5924, 7405, 11848, 14810, 29620, 59240, 60901, 116999, 121802, 233998, 243604, 304505, 467996, 487208, 584995, 609010, 935992, 1169990, 1218020, 2339980, 2436040, 4679960, 4811179, 9622358, 19244716, 24055895, 38489432, 48111790, 90194381, 96223580, 180388762, 192447160, 360777524, 450971905, 721555048, 901943810, 1803887620, 3607775240, 7125356099, 14250712198, 28501424396, 35626780495, 57002848792, 71253560990, 142507121980, 285014243960]

約数ペア:

[(1, 285014243960), (2, 142507121980), (4, 71253560990), (5, 57002848792), (8, 35626780495), (10, 28501424396), (20, 14250712198), (40, 7125356099), (79, 3607775240), (158, 1803887620), (316, 901943810), (395, 721555048), (632, 450971905), (790, 360777524), (1481, 192447160), (1580, 180388762), (2962, 96223580), (3160, 90194381), (5924, 48111790), (7405, 38489432), (11848, 24055895), (14810, 19244716), (29620, 9622358), (59240, 4811179), (60901, 4679960), (116999, 2436040), (121802, 2339980), (233998, 1218020), (243604, 1169990), (304505, 935992), (467996, 609010), (487208, 584995)]