137563020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 144

約数和(自身を含む): 488167680

約数和(自身を除く): 350604660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2539, 2580, 2709, 3010, 3612, 3870, 4515, 5078, 5418, 6020, 7617, 7740, 9030, 10156, 10836, 12695, 13545, 15234, 17773, 18060, 22851, 25390, 27090, 30468, 35546, 38085, 45702, 50780, 53319, 54180, 71092, 76170, 88865, 91404, 106638, 109177, 114255, 152340, 159957, 177730, 213276, 218354, 228510, 266595, 319914, 327531, 355460, 436708, 457020, 533190, 545885, 639828, 655062, 764239, 799785, 982593, 1066380, 1091770, 1310124, 1528478, 1599570, 1637655, 1965186, 2183540, 2292717, 3056956, 3199140, 3275310, 3821195, 3930372, 4585434, 4912965, 6550620, 6878151, 7642390, 9170868, 9825930, 11463585, 13756302, 15284780, 19651860, 22927170, 27512604, 34390755, 45854340, 68781510, 137563020]

約数ペア:

[(1, 137563020), (2, 68781510), (3, 45854340), (4, 34390755), (5, 27512604), (6, 22927170), (7, 19651860), (9, 15284780), (10, 13756302), (12, 11463585), (14, 9825930), (15, 9170868), (18, 7642390), (20, 6878151), (21, 6550620), (28, 4912965), (30, 4585434), (35, 3930372), (36, 3821195), (42, 3275310), (43, 3199140), (45, 3056956), (60, 2292717), (63, 2183540), (70, 1965186), (84, 1637655), (86, 1599570), (90, 1528478), (105, 1310124), (126, 1091770), (129, 1066380), (140, 982593), (172, 799785), (180, 764239), (210, 655062), (215, 639828), (252, 545885), (258, 533190), (301, 457020), (315, 436708), (387, 355460), (420, 327531), (430, 319914), (516, 266595), (602, 228510), (630, 218354), (645, 213276), (774, 177730), (860, 159957), (903, 152340), (1204, 114255), (1260, 109177), (1290, 106638), (1505, 91404), (1548, 88865), (1806, 76170), (1935, 71092), (2539, 54180), (2580, 53319), (2709, 50780), (3010, 45702), (3612, 38085), (3870, 35546), (4515, 30468), (5078, 27090), (5418, 25390), (6020, 22851), (7617, 18060), (7740, 17773), (9030, 15234), (10156, 13545), (10836, 12695)]