238064040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 798868980

約数和(自身を除く): 560804940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 127, 164, 180, 205, 246, 254, 328, 360, 369, 381, 410, 492, 508, 615, 635, 738, 762, 820, 984, 1016, 1143, 1230, 1270, 1476, 1524, 1640, 1845, 1905, 2286, 2460, 2540, 2952, 3048, 3690, 3810, 4572, 4920, 5080, 5207, 5715, 7380, 7620, 9144, 10414, 11430, 14760, 15240, 15621, 16129, 20828, 22860, 26035, 31242, 32258, 41656, 45720, 46863, 48387, 52070, 62484, 64516, 78105, 80645, 93726, 96774, 104140, 124968, 129032, 145161, 156210, 161290, 187452, 193548, 208280, 234315, 241935, 290322, 312420, 322580, 374904, 387096, 468630, 483870, 580644, 624840, 645160, 661289, 725805, 937260, 967740, 1161288, 1322578, 1451610, 1874520, 1935480, 1983867, 2645156, 2903220, 3306445, 3967734, 5290312, 5806440, 5951601, 6612890, 7935468, 9919335, 11903202, 13225780, 15870936, 19838670, 23806404, 26451560, 29758005, 39677340, 47612808, 59516010, 79354680, 119032020, 238064040]

約数ペア:

[(1, 238064040), (2, 119032020), (3, 79354680), (4, 59516010), (5, 47612808), (6, 39677340), (8, 29758005), (9, 26451560), (10, 23806404), (12, 19838670), (15, 15870936), (18, 13225780), (20, 11903202), (24, 9919335), (30, 7935468), (36, 6612890), (40, 5951601), (41, 5806440), (45, 5290312), (60, 3967734), (72, 3306445), (82, 2903220), (90, 2645156), (120, 1983867), (123, 1935480), (127, 1874520), (164, 1451610), (180, 1322578), (205, 1161288), (246, 967740), (254, 937260), (328, 725805), (360, 661289), (369, 645160), (381, 624840), (410, 580644), (492, 483870), (508, 468630), (615, 387096), (635, 374904), (738, 322580), (762, 312420), (820, 290322), (984, 241935), (1016, 234315), (1143, 208280), (1230, 193548), (1270, 187452), (1476, 161290), (1524, 156210), (1640, 145161), (1845, 129032), (1905, 124968), (2286, 104140), (2460, 96774), (2540, 93726), (2952, 80645), (3048, 78105), (3690, 64516), (3810, 62484), (4572, 52070), (4920, 48387), (5080, 46863), (5207, 45720), (5715, 41656), (7380, 32258), (7620, 31242), (9144, 26035), (10414, 22860), (11430, 20828), (14760, 16129), (15240, 15621)]