128074800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 477271040

約数和(自身を除く): 349196240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 79, 80, 84, 100, 105, 112, 120, 140, 150, 158, 168, 175, 193, 200, 210, 237, 240, 280, 300, 316, 336, 350, 386, 395, 400, 420, 474, 525, 553, 560, 579, 600, 632, 700, 772, 790, 840, 948, 965, 1050, 1106, 1158, 1185, 1200, 1264, 1351, 1400, 1544, 1580, 1659, 1680, 1896, 1930, 1975, 2100, 2212, 2316, 2370, 2702, 2765, 2800, 2895, 3088, 3160, 3318, 3792, 3860, 3950, 4053, 4200, 4424, 4632, 4740, 4825, 5404, 5530, 5790, 5925, 6320, 6636, 6755, 7720, 7900, 8106, 8295, 8400, 8848, 9264, 9480, 9650, 10808, 11060, 11580, 11850, 13272, 13510, 13825, 14475, 15247, 15440, 15800, 16212, 16590, 18960, 19300, 20265, 21616, 22120, 23160, 23700, 26544, 27020, 27650, 28950, 30494, 31600, 32424, 33180, 33775, 38600, 40530, 41475, 44240, 45741, 46320, 47400, 54040, 55300, 57900, 60988, 64848, 66360, 67550, 76235, 77200, 81060, 82950, 91482, 94800, 101325, 106729, 108080, 110600, 115800, 121976, 132720, 135100, 152470, 162120, 165900, 182964, 202650, 213458, 221200, 228705, 231600, 243952, 270200, 304940, 320187, 324240, 331800, 365928, 381175, 405300, 426916, 457410, 533645, 540400, 609880, 640374, 663600, 731856, 762350, 810600, 853832, 914820, 1067290, 1143525, 1219760, 1280748, 1524700, 1600935, 1621200, 1707664, 1829640, 2134580, 2287050, 2561496, 2668225, 3049400, 3201870, 3659280, 4269160, 4574100, 5122992, 5336450, 6098800, 6403740, 8004675, 8538320, 9148200, 10672900, 12807480, 16009350, 18296400, 21345800, 25614960, 32018700, 42691600, 64037400, 128074800]

約数ペア:

[(1, 128074800), (2, 64037400), (3, 42691600), (4, 32018700), (5, 25614960), (6, 21345800), (7, 18296400), (8, 16009350), (10, 12807480), (12, 10672900), (14, 9148200), (15, 8538320), (16, 8004675), (20, 6403740), (21, 6098800), (24, 5336450), (25, 5122992), (28, 4574100), (30, 4269160), (35, 3659280), (40, 3201870), (42, 3049400), (48, 2668225), (50, 2561496), (56, 2287050), (60, 2134580), (70, 1829640), (75, 1707664), (79, 1621200), (80, 1600935), (84, 1524700), (100, 1280748), (105, 1219760), (112, 1143525), (120, 1067290), (140, 914820), (150, 853832), (158, 810600), (168, 762350), (175, 731856), (193, 663600), (200, 640374), (210, 609880), (237, 540400), (240, 533645), (280, 457410), (300, 426916), (316, 405300), (336, 381175), (350, 365928), (386, 331800), (395, 324240), (400, 320187), (420, 304940), (474, 270200), (525, 243952), (553, 231600), (560, 228705), (579, 221200), (600, 213458), (632, 202650), (700, 182964), (772, 165900), (790, 162120), (840, 152470), (948, 135100), (965, 132720), (1050, 121976), (1106, 115800), (1158, 110600), (1185, 108080), (1200, 106729), (1264, 101325), (1351, 94800), (1400, 91482), (1544, 82950), (1580, 81060), (1659, 77200), (1680, 76235), (1896, 67550), (1930, 66360), (1975, 64848), (2100, 60988), (2212, 57900), (2316, 55300), (2370, 54040), (2702, 47400), (2765, 46320), (2800, 45741), (2895, 44240), (3088, 41475), (3160, 40530), (3318, 38600), (3792, 33775), (3860, 33180), (3950, 32424), (4053, 31600), (4200, 30494), (4424, 28950), (4632, 27650), (4740, 27020), (4825, 26544), (5404, 23700), (5530, 23160), (5790, 22120), (5925, 21616), (6320, 20265), (6636, 19300), (6755, 18960), (7720, 16590), (7900, 16212), (8106, 15800), (8295, 15440), (8400, 15247), (8848, 14475), (9264, 13825), (9480, 13510), (9650, 13272), (10808, 11850), (11060, 11580)]