315473620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1693}}^1$

素因数の和:1742

約数の個数: 96

約数和(自身を含む): 833285376

約数和(自身を除く): 517811756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1540, 1693, 1694, 2420, 2662, 3386, 3388, 4235, 5324, 6655, 6772, 8465, 8470, 9317, 11851, 13310, 16930, 16940, 18623, 18634, 23702, 26620, 33860, 37246, 37268, 46585, 47404, 59255, 74492, 93115, 93170, 118510, 130361, 186230, 186340, 204853, 237020, 260722, 372460, 409706, 521444, 651805, 819412, 1024265, 1303610, 1433971, 2048530, 2253383, 2607220, 2867942, 4097060, 4506766, 5735884, 7169855, 9013532, 11266915, 14339710, 15773681, 22533830, 28679420, 31547362, 45067660, 63094724, 78868405, 157736810, 315473620]

約数ペア:

[(1, 315473620), (2, 157736810), (4, 78868405), (5, 63094724), (7, 45067660), (10, 31547362), (11, 28679420), (14, 22533830), (20, 15773681), (22, 14339710), (28, 11266915), (35, 9013532), (44, 7169855), (55, 5735884), (70, 4506766), (77, 4097060), (110, 2867942), (121, 2607220), (140, 2253383), (154, 2048530), (220, 1433971), (242, 1303610), (308, 1024265), (385, 819412), (484, 651805), (605, 521444), (770, 409706), (847, 372460), (1210, 260722), (1331, 237020), (1540, 204853), (1693, 186340), (1694, 186230), (2420, 130361), (2662, 118510), (3386, 93170), (3388, 93115), (4235, 74492), (5324, 59255), (6655, 47404), (6772, 46585), (8465, 37268), (8470, 37246), (9317, 33860), (11851, 26620), (13310, 23702), (16930, 18634), (16940, 18623)]