189182280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{225217}}^1$

素因数の和:225238

約数の個数: 64

約数和(自身を含む): 648627840

約数和(自身を除く): 459445560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 225217, 450434, 675651, 900868, 1126085, 1351302, 1576519, 1801736, 2252170, 2702604, 3153038, 3378255, 4504340, 4729557, 5405208, 6306076, 6756510, 7882595, 9008680, 9459114, 12612152, 13513020, 15765190, 18918228, 23647785, 27026040, 31530380, 37836456, 47295570, 63060760, 94591140, 189182280]

約数ペア:

[(1, 189182280), (2, 94591140), (3, 63060760), (4, 47295570), (5, 37836456), (6, 31530380), (7, 27026040), (8, 23647785), (10, 18918228), (12, 15765190), (14, 13513020), (15, 12612152), (20, 9459114), (21, 9008680), (24, 7882595), (28, 6756510), (30, 6306076), (35, 5405208), (40, 4729557), (42, 4504340), (56, 3378255), (60, 3153038), (70, 2702604), (84, 2252170), (105, 1801736), (120, 1576519), (140, 1351302), (168, 1126085), (210, 900868), (280, 675651), (420, 450434), (840, 225217)]