138390560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 279647200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 160, 176, 188, 220, 224, 235, 239, 280, 308, 329, 352, 376, 385, 440, 470, 478, 517, 560, 616, 658, 752, 770, 880, 940, 956, 1034, 1120, 1195, 1232, 1316, 1504, 1540, 1645, 1673, 1760, 1880, 1912, 2068, 2390, 2464, 2585, 2629, 2632, 3080, 3290, 3346, 3619, 3760, 3824, 4136, 4780, 5170, 5258, 5264, 6160, 6580, 6692, 7238, 7520, 7648, 8272, 8365, 9560, 10340, 10516, 10528, 11233, 12320, 13145, 13160, 13384, 14476, 16544, 16730, 18095, 18403, 19120, 20680, 21032, 22466, 26290, 26320, 26768, 28952, 33460, 36190, 36806, 38240, 41360, 42064, 44932, 52580, 52640, 53536, 56165, 57904, 66920, 72380, 73612, 78631, 82720, 84128, 89864, 92015, 105160, 112330, 115808, 123563, 133840, 144760, 147224, 157262, 179728, 184030, 210320, 224660, 247126, 267680, 289520, 294448, 314524, 359456, 368060, 393155, 420640, 449320, 494252, 579040, 588896, 617815, 629048, 736120, 786310, 864941, 898640, 988504, 1235630, 1258096, 1472240, 1572620, 1729882, 1797280, 1977008, 2471260, 2516192, 2944480, 3145240, 3459764, 3954016, 4324705, 4942520, 6290480, 6919528, 8649410, 9885040, 12580960, 13839056, 17298820, 19770080, 27678112, 34597640, 69195280, 138390560]

約数ペア:

[(1, 138390560), (2, 69195280), (4, 34597640), (5, 27678112), (7, 19770080), (8, 17298820), (10, 13839056), (11, 12580960), (14, 9885040), (16, 8649410), (20, 6919528), (22, 6290480), (28, 4942520), (32, 4324705), (35, 3954016), (40, 3459764), (44, 3145240), (47, 2944480), (55, 2516192), (56, 2471260), (70, 1977008), (77, 1797280), (80, 1729882), (88, 1572620), (94, 1472240), (110, 1258096), (112, 1235630), (140, 988504), (154, 898640), (160, 864941), (176, 786310), (188, 736120), (220, 629048), (224, 617815), (235, 588896), (239, 579040), (280, 494252), (308, 449320), (329, 420640), (352, 393155), (376, 368060), (385, 359456), (440, 314524), (470, 294448), (478, 289520), (517, 267680), (560, 247126), (616, 224660), (658, 210320), (752, 184030), (770, 179728), (880, 157262), (940, 147224), (956, 144760), (1034, 133840), (1120, 123563), (1195, 115808), (1232, 112330), (1316, 105160), (1504, 92015), (1540, 89864), (1645, 84128), (1673, 82720), (1760, 78631), (1880, 73612), (1912, 72380), (2068, 66920), (2390, 57904), (2464, 56165), (2585, 53536), (2629, 52640), (2632, 52580), (3080, 44932), (3290, 42064), (3346, 41360), (3619, 38240), (3760, 36806), (3824, 36190), (4136, 33460), (4780, 28952), (5170, 26768), (5258, 26320), (5264, 26290), (6160, 22466), (6580, 21032), (6692, 20680), (7238, 19120), (7520, 18403), (7648, 18095), (8272, 16730), (8365, 16544), (9560, 14476), (10340, 13384), (10516, 13160), (10528, 13145), (11233, 12320)]