145274640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2077

約数の個数: 160

約数和(自身を含む): 526918656

約数和(自身を除く): 381644016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2011, 2064, 2408, 2580, 3010, 3440, 3612, 4022, 4515, 4816, 5160, 6020, 6033, 7224, 8044, 9030, 10055, 10320, 12040, 12066, 14077, 14448, 16088, 18060, 20110, 24080, 24132, 28154, 30165, 32176, 36120, 40220, 42231, 48264, 56308, 60330, 70385, 72240, 80440, 84462, 86473, 96528, 112616, 120660, 140770, 160880, 168924, 172946, 211155, 225232, 241320, 259419, 281540, 337848, 345892, 422310, 432365, 482640, 518838, 563080, 605311, 675696, 691784, 844620, 864730, 1037676, 1126160, 1210622, 1297095, 1383568, 1689240, 1729460, 1815933, 2075352, 2421244, 2594190, 3026555, 3378480, 3458920, 3631866, 4150704, 4842488, 5188380, 6053110, 6917840, 7263732, 9079665, 9684976, 10376760, 12106220, 14527464, 18159330, 20753520, 24212440, 29054928, 36318660, 48424880, 72637320, 145274640]

約数ペア:

[(1, 145274640), (2, 72637320), (3, 48424880), (4, 36318660), (5, 29054928), (6, 24212440), (7, 20753520), (8, 18159330), (10, 14527464), (12, 12106220), (14, 10376760), (15, 9684976), (16, 9079665), (20, 7263732), (21, 6917840), (24, 6053110), (28, 5188380), (30, 4842488), (35, 4150704), (40, 3631866), (42, 3458920), (43, 3378480), (48, 3026555), (56, 2594190), (60, 2421244), (70, 2075352), (80, 1815933), (84, 1729460), (86, 1689240), (105, 1383568), (112, 1297095), (120, 1210622), (129, 1126160), (140, 1037676), (168, 864730), (172, 844620), (210, 691784), (215, 675696), (240, 605311), (258, 563080), (280, 518838), (301, 482640), (336, 432365), (344, 422310), (420, 345892), (430, 337848), (516, 281540), (560, 259419), (602, 241320), (645, 225232), (688, 211155), (840, 172946), (860, 168924), (903, 160880), (1032, 140770), (1204, 120660), (1290, 112616), (1505, 96528), (1680, 86473), (1720, 84462), (1806, 80440), (2011, 72240), (2064, 70385), (2408, 60330), (2580, 56308), (3010, 48264), (3440, 42231), (3612, 40220), (4022, 36120), (4515, 32176), (4816, 30165), (5160, 28154), (6020, 24132), (6033, 24080), (7224, 20110), (8044, 18060), (9030, 16088), (10055, 14448), (10320, 14077), (12040, 12066)]