317119140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2638

約数の個数: 144

約数和(自身を含む): 1055881008

約数和(自身を除く): 738761868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2557, 2756, 3180, 3445, 4134, 4770, 5114, 6201, 6890, 7671, 8268, 9540, 10228, 10335, 12402, 12785, 13780, 15342, 20670, 23013, 24804, 25570, 30684, 31005, 33241, 38355, 41340, 46026, 51140, 62010, 66482, 76710, 92052, 99723, 115065, 124020, 132964, 135521, 153420, 166205, 199446, 230130, 271042, 299169, 332410, 398892, 406563, 460260, 498615, 542084, 598338, 664820, 677605, 813126, 997230, 1196676, 1219689, 1355210, 1495845, 1626252, 1761773, 1994460, 2032815, 2439378, 2710420, 2991690, 3523546, 4065630, 4878756, 5285319, 5983380, 6098445, 7047092, 8131260, 8808865, 10570638, 12196890, 15855957, 17617730, 21141276, 24393780, 26426595, 31711914, 35235460, 52853190, 63423828, 79279785, 105706380, 158559570, 317119140]

約数ペア:

[(1, 317119140), (2, 158559570), (3, 105706380), (4, 79279785), (5, 63423828), (6, 52853190), (9, 35235460), (10, 31711914), (12, 26426595), (13, 24393780), (15, 21141276), (18, 17617730), (20, 15855957), (26, 12196890), (30, 10570638), (36, 8808865), (39, 8131260), (45, 7047092), (52, 6098445), (53, 5983380), (60, 5285319), (65, 4878756), (78, 4065630), (90, 3523546), (106, 2991690), (117, 2710420), (130, 2439378), (156, 2032815), (159, 1994460), (180, 1761773), (195, 1626252), (212, 1495845), (234, 1355210), (260, 1219689), (265, 1196676), (318, 997230), (390, 813126), (468, 677605), (477, 664820), (530, 598338), (585, 542084), (636, 498615), (689, 460260), (780, 406563), (795, 398892), (954, 332410), (1060, 299169), (1170, 271042), (1378, 230130), (1590, 199446), (1908, 166205), (2067, 153420), (2340, 135521), (2385, 132964), (2557, 124020), (2756, 115065), (3180, 99723), (3445, 92052), (4134, 76710), (4770, 66482), (5114, 62010), (6201, 51140), (6890, 46026), (7671, 41340), (8268, 38355), (9540, 33241), (10228, 31005), (10335, 30684), (12402, 25570), (12785, 24804), (13780, 23013), (15342, 20670)]