313492050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{811}}^1\times {\mathrm{859}}^1$

素因数の和:1688

約数の個数: 72

約数和(自身を含む): 844268880

約数和(自身を除く): 530776830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 811, 859, 1622, 1718, 2433, 2577, 4055, 4295, 4866, 5154, 7299, 7731, 8110, 8590, 12165, 12885, 14598, 15462, 20275, 21475, 24330, 25770, 36495, 38655, 40550, 42950, 60825, 64425, 72990, 77310, 121650, 128850, 182475, 193275, 364950, 386550, 696649, 1393298, 2089947, 3483245, 4179894, 6269841, 6966490, 10449735, 12539682, 17416225, 20899470, 31349205, 34832450, 52248675, 62698410, 104497350, 156746025, 313492050]

約数ペア:

[(1, 313492050), (2, 156746025), (3, 104497350), (5, 62698410), (6, 52248675), (9, 34832450), (10, 31349205), (15, 20899470), (18, 17416225), (25, 12539682), (30, 10449735), (45, 6966490), (50, 6269841), (75, 4179894), (90, 3483245), (150, 2089947), (225, 1393298), (450, 696649), (811, 386550), (859, 364950), (1622, 193275), (1718, 182475), (2433, 128850), (2577, 121650), (4055, 77310), (4295, 72990), (4866, 64425), (5154, 60825), (7299, 42950), (7731, 40550), (8110, 38655), (8590, 36495), (12165, 25770), (12885, 24330), (14598, 21475), (15462, 20275)]