337004080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{821}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 897781824

約数和(自身を除く): 560777744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 733, 821, 1466, 1642, 2932, 3284, 3665, 4105, 5131, 5747, 5864, 6568, 7330, 8210, 10262, 11494, 11728, 13136, 14660, 16420, 20524, 22988, 25655, 28735, 29320, 32840, 41048, 45976, 51310, 57470, 58640, 65680, 82096, 91952, 102620, 114940, 205240, 229880, 410480, 459760, 601793, 1203586, 2407172, 3008965, 4212551, 4814344, 6017930, 8425102, 9628688, 12035860, 16850204, 21062755, 24071720, 33700408, 42125510, 48143440, 67400816, 84251020, 168502040, 337004080]

約数ペア:

[(1, 337004080), (2, 168502040), (4, 84251020), (5, 67400816), (7, 48143440), (8, 42125510), (10, 33700408), (14, 24071720), (16, 21062755), (20, 16850204), (28, 12035860), (35, 9628688), (40, 8425102), (56, 6017930), (70, 4814344), (80, 4212551), (112, 3008965), (140, 2407172), (280, 1203586), (560, 601793), (733, 459760), (821, 410480), (1466, 229880), (1642, 205240), (2932, 114940), (3284, 102620), (3665, 91952), (4105, 82096), (5131, 65680), (5747, 58640), (5864, 57470), (6568, 51310), (7330, 45976), (8210, 41048), (10262, 32840), (11494, 29320), (11728, 28735), (13136, 25655), (14660, 22988), (16420, 20524)]