148968120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 515750400

約数和(自身を除く): 366782280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1627, 1635, 2180, 2289, 2616, 3052, 3254, 3270, 3815, 4360, 4578, 4881, 6104, 6508, 6540, 7630, 8135, 9156, 9762, 11389, 11445, 13016, 13080, 15260, 16270, 18312, 19524, 22778, 22890, 24405, 30520, 32540, 34167, 39048, 45556, 45780, 48810, 56945, 65080, 68334, 91112, 91560, 97620, 113890, 136668, 170835, 177343, 195240, 227780, 273336, 341670, 354686, 455560, 532029, 683340, 709372, 886715, 1064058, 1241401, 1366680, 1418744, 1773430, 2128116, 2482802, 2660145, 3546860, 3724203, 4256232, 4965604, 5320290, 6207005, 7093720, 7448406, 9931208, 10640580, 12414010, 14896812, 18621015, 21281160, 24828020, 29793624, 37242030, 49656040, 74484060, 148968120]

約数ペア:

[(1, 148968120), (2, 74484060), (3, 49656040), (4, 37242030), (5, 29793624), (6, 24828020), (7, 21281160), (8, 18621015), (10, 14896812), (12, 12414010), (14, 10640580), (15, 9931208), (20, 7448406), (21, 7093720), (24, 6207005), (28, 5320290), (30, 4965604), (35, 4256232), (40, 3724203), (42, 3546860), (56, 2660145), (60, 2482802), (70, 2128116), (84, 1773430), (105, 1418744), (109, 1366680), (120, 1241401), (140, 1064058), (168, 886715), (210, 709372), (218, 683340), (280, 532029), (327, 455560), (420, 354686), (436, 341670), (545, 273336), (654, 227780), (763, 195240), (840, 177343), (872, 170835), (1090, 136668), (1308, 113890), (1526, 97620), (1627, 91560), (1635, 91112), (2180, 68334), (2289, 65080), (2616, 56945), (3052, 48810), (3254, 45780), (3270, 45556), (3815, 39048), (4360, 34167), (4578, 32540), (4881, 30520), (6104, 24405), (6508, 22890), (6540, 22778), (7630, 19524), (8135, 18312), (9156, 16270), (9762, 15260), (11389, 13080), (11445, 13016)]