80178240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1844

約数の個数: 112

約数和(自身を含む): 260128512

約数和(自身を除く): 179950272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1777, 1880, 2256, 2820, 3008, 3554, 3760, 4512, 5331, 5640, 7108, 7520, 8885, 9024, 10662, 11280, 14216, 15040, 17770, 21324, 22560, 26655, 28432, 35540, 42648, 45120, 53310, 56864, 71080, 83519, 85296, 106620, 113728, 142160, 167038, 170592, 213240, 250557, 284320, 334076, 341184, 417595, 426480, 501114, 568640, 668152, 835190, 852960, 1002228, 1252785, 1336304, 1670380, 1705920, 2004456, 2505570, 2672608, 3340760, 4008912, 5011140, 5345216, 6681520, 8017824, 10022280, 13363040, 16035648, 20044560, 26726080, 40089120, 80178240]

約数ペア:

[(1, 80178240), (2, 40089120), (3, 26726080), (4, 20044560), (5, 16035648), (6, 13363040), (8, 10022280), (10, 8017824), (12, 6681520), (15, 5345216), (16, 5011140), (20, 4008912), (24, 3340760), (30, 2672608), (32, 2505570), (40, 2004456), (47, 1705920), (48, 1670380), (60, 1336304), (64, 1252785), (80, 1002228), (94, 852960), (96, 835190), (120, 668152), (141, 568640), (160, 501114), (188, 426480), (192, 417595), (235, 341184), (240, 334076), (282, 284320), (320, 250557), (376, 213240), (470, 170592), (480, 167038), (564, 142160), (705, 113728), (752, 106620), (940, 85296), (960, 83519), (1128, 71080), (1410, 56864), (1504, 53310), (1777, 45120), (1880, 42648), (2256, 35540), (2820, 28432), (3008, 26655), (3554, 22560), (3760, 21324), (4512, 17770), (5331, 15040), (5640, 14216), (7108, 11280), (7520, 10662), (8885, 9024)]