225712480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2652

約数の個数: 96

約数和(自身を含む): 617379840

約数和(自身を除く): 391667360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2551, 2765, 3160, 4424, 5102, 5530, 6320, 8848, 10204, 11060, 12640, 12755, 17696, 17857, 20408, 22120, 25510, 35714, 40816, 44240, 51020, 71428, 81632, 88480, 89285, 102040, 142856, 178570, 201529, 204080, 285712, 357140, 403058, 408160, 571424, 714280, 806116, 1007645, 1410703, 1428560, 1612232, 2015290, 2821406, 2857120, 3224464, 4030580, 5642812, 6448928, 7053515, 8061160, 11285624, 14107030, 16122320, 22571248, 28214060, 32244640, 45142496, 56428120, 112856240, 225712480]

約数ペア:

[(1, 225712480), (2, 112856240), (4, 56428120), (5, 45142496), (7, 32244640), (8, 28214060), (10, 22571248), (14, 16122320), (16, 14107030), (20, 11285624), (28, 8061160), (32, 7053515), (35, 6448928), (40, 5642812), (56, 4030580), (70, 3224464), (79, 2857120), (80, 2821406), (112, 2015290), (140, 1612232), (158, 1428560), (160, 1410703), (224, 1007645), (280, 806116), (316, 714280), (395, 571424), (553, 408160), (560, 403058), (632, 357140), (790, 285712), (1106, 204080), (1120, 201529), (1264, 178570), (1580, 142856), (2212, 102040), (2528, 89285), (2551, 88480), (2765, 81632), (3160, 71428), (4424, 51020), (5102, 44240), (5530, 40816), (6320, 35714), (8848, 25510), (10204, 22120), (11060, 20408), (12640, 17857), (12755, 17696)]