138013680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 493968384

約数和(自身を除く): 355954704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 727, 791, 840, 904, 1130, 1356, 1454, 1582, 1680, 1695, 1808, 2181, 2260, 2373, 2712, 2908, 3164, 3390, 3635, 3955, 4362, 4520, 4746, 5089, 5424, 5816, 6328, 6780, 7270, 7910, 8724, 9040, 9492, 10178, 10905, 11632, 11865, 12656, 13560, 14540, 15267, 15820, 17448, 18984, 20356, 21810, 23730, 25445, 27120, 29080, 30534, 31640, 34896, 37968, 40712, 43620, 47460, 50890, 58160, 61068, 63280, 76335, 81424, 82151, 87240, 94920, 101780, 122136, 152670, 164302, 174480, 189840, 203560, 244272, 246453, 305340, 328604, 407120, 410755, 492906, 575057, 610680, 657208, 821510, 985812, 1150114, 1221360, 1232265, 1314416, 1643020, 1725171, 1971624, 2300228, 2464530, 2875285, 3286040, 3450342, 3943248, 4600456, 4929060, 5750570, 6572080, 6900684, 8625855, 9200912, 9858120, 11501140, 13801368, 17251710, 19716240, 23002280, 27602736, 34503420, 46004560, 69006840, 138013680]

約数ペア:

[(1, 138013680), (2, 69006840), (3, 46004560), (4, 34503420), (5, 27602736), (6, 23002280), (7, 19716240), (8, 17251710), (10, 13801368), (12, 11501140), (14, 9858120), (15, 9200912), (16, 8625855), (20, 6900684), (21, 6572080), (24, 5750570), (28, 4929060), (30, 4600456), (35, 3943248), (40, 3450342), (42, 3286040), (48, 2875285), (56, 2464530), (60, 2300228), (70, 1971624), (80, 1725171), (84, 1643020), (105, 1314416), (112, 1232265), (113, 1221360), (120, 1150114), (140, 985812), (168, 821510), (210, 657208), (226, 610680), (240, 575057), (280, 492906), (336, 410755), (339, 407120), (420, 328604), (452, 305340), (560, 246453), (565, 244272), (678, 203560), (727, 189840), (791, 174480), (840, 164302), (904, 152670), (1130, 122136), (1356, 101780), (1454, 94920), (1582, 87240), (1680, 82151), (1695, 81424), (1808, 76335), (2181, 63280), (2260, 61068), (2373, 58160), (2712, 50890), (2908, 47460), (3164, 43620), (3390, 40712), (3635, 37968), (3955, 34896), (4362, 31640), (4520, 30534), (4746, 29080), (5089, 27120), (5424, 25445), (5816, 23730), (6328, 21810), (6780, 20356), (7270, 18984), (7910, 17448), (8724, 15820), (9040, 15267), (9492, 14540), (10178, 13560), (10905, 12656), (11632, 11865)]