122948800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 341290656

約数和(自身を除く): 218341856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 257, 260, 299, 320, 325, 368, 400, 416, 460, 514, 520, 575, 598, 650, 736, 800, 832, 920, 1028, 1040, 1150, 1196, 1285, 1300, 1472, 1495, 1600, 1840, 2056, 2080, 2300, 2392, 2570, 2600, 2990, 3341, 3680, 4112, 4160, 4600, 4784, 5140, 5200, 5911, 5980, 6425, 6682, 7360, 7475, 8224, 9200, 9568, 10280, 10400, 11822, 11960, 12850, 13364, 14950, 16448, 16705, 18400, 19136, 20560, 20800, 23644, 23920, 25700, 26728, 29555, 29900, 33410, 36800, 41120, 47288, 47840, 51400, 53456, 59110, 59800, 66820, 76843, 82240, 83525, 94576, 95680, 102800, 106912, 118220, 119600, 133640, 147775, 153686, 167050, 189152, 205600, 213824, 236440, 239200, 267280, 295550, 307372, 334100, 378304, 384215, 411200, 472880, 478400, 534560, 591100, 614744, 668200, 768430, 945760, 1069120, 1182200, 1229488, 1336400, 1536860, 1891520, 1921075, 2364400, 2458976, 2672800, 3073720, 3842150, 4728800, 4917952, 5345600, 6147440, 7684300, 9457600, 12294880, 15368600, 24589760, 30737200, 61474400, 122948800]

約数ペア:

[(1, 122948800), (2, 61474400), (4, 30737200), (5, 24589760), (8, 15368600), (10, 12294880), (13, 9457600), (16, 7684300), (20, 6147440), (23, 5345600), (25, 4917952), (26, 4728800), (32, 3842150), (40, 3073720), (46, 2672800), (50, 2458976), (52, 2364400), (64, 1921075), (65, 1891520), (80, 1536860), (92, 1336400), (100, 1229488), (104, 1182200), (115, 1069120), (130, 945760), (160, 768430), (184, 668200), (200, 614744), (208, 591100), (230, 534560), (257, 478400), (260, 472880), (299, 411200), (320, 384215), (325, 378304), (368, 334100), (400, 307372), (416, 295550), (460, 267280), (514, 239200), (520, 236440), (575, 213824), (598, 205600), (650, 189152), (736, 167050), (800, 153686), (832, 147775), (920, 133640), (1028, 119600), (1040, 118220), (1150, 106912), (1196, 102800), (1285, 95680), (1300, 94576), (1472, 83525), (1495, 82240), (1600, 76843), (1840, 66820), (2056, 59800), (2080, 59110), (2300, 53456), (2392, 51400), (2570, 47840), (2600, 47288), (2990, 41120), (3341, 36800), (3680, 33410), (4112, 29900), (4160, 29555), (4600, 26728), (4784, 25700), (5140, 23920), (5200, 23644), (5911, 20800), (5980, 20560), (6425, 19136), (6682, 18400), (7360, 16705), (7475, 16448), (8224, 14950), (9200, 13364), (9568, 12850), (10280, 11960), (10400, 11822)]