28715695680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{33647}}^1$

素因数の和:33801

約数の個数: 224

約数和(自身を含む): 105020522496

約数和(自身を除く): 76304826816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1524, 1680, 1778, 1905, 2032, 2240, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 6720, 7112, 7620, 8128, 8890, 10160, 10668, 12192, 13335, 14224, 15240, 17780, 20320, 21336, 24384, 26670, 28448, 30480, 33647, 35560, 40640, 42672, 53340, 56896, 60960, 67294, 71120, 85344, 100941, 106680, 121920, 134588, 142240, 168235, 170688, 201882, 213360, 235529, 269176, 284480, 336470, 403764, 426720, 471058, 504705, 538352, 672940, 706587, 807528, 853440, 942116, 1009410, 1076704, 1177645, 1345880, 1413174, 1615056, 1884232, 2018820, 2153408, 2355290, 2691760, 2826348, 3230112, 3532935, 3768464, 4037640, 4273169, 4710580, 5383520, 5652696, 6460224, 7065870, 7536928, 8075280, 8546338, 9421160, 10767040, 11305392, 12819507, 14131740, 15073856, 16150560, 17092676, 18842320, 21365845, 22610784, 25639014, 28263480, 29912183, 32301120, 34185352, 37684640, 42731690, 45221568, 51278028, 56526960, 59824366, 64097535, 68370704, 75369280, 85463380, 89736549, 102556056, 113053920, 119648732, 128195070, 136741408, 149560915, 170926760, 179473098, 205112112, 226107840, 239297464, 256390140, 273482816, 299121830, 341853520, 358946196, 410224224, 448682745, 478594928, 512780280, 598243660, 683707040, 717892392, 820448448, 897365490, 957189856, 1025560560, 1196487320, 1367414080, 1435784784, 1794730980, 1914379712, 2051121120, 2392974640, 2871569568, 3589461960, 4102242240, 4785949280, 5743139136, 7178923920, 9571898560, 14357847840, 28715695680]

約数ペア:

[(1, 28715695680), (2, 14357847840), (3, 9571898560), (4, 7178923920), (5, 5743139136), (6, 4785949280), (7, 4102242240), (8, 3589461960), (10, 2871569568), (12, 2392974640), (14, 2051121120), (15, 1914379712), (16, 1794730980), (20, 1435784784), (21, 1367414080), (24, 1196487320), (28, 1025560560), (30, 957189856), (32, 897365490), (35, 820448448), (40, 717892392), (42, 683707040), (48, 598243660), (56, 512780280), (60, 478594928), (64, 448682745), (70, 410224224), (80, 358946196), (84, 341853520), (96, 299121830), (105, 273482816), (112, 256390140), (120, 239297464), (127, 226107840), (140, 205112112), (160, 179473098), (168, 170926760), (192, 149560915), (210, 136741408), (224, 128195070), (240, 119648732), (254, 113053920), (280, 102556056), (320, 89736549), (336, 85463380), (381, 75369280), (420, 68370704), (448, 64097535), (480, 59824366), (508, 56526960), (560, 51278028), (635, 45221568), (672, 42731690), (762, 37684640), (840, 34185352), (889, 32301120), (960, 29912183), (1016, 28263480), (1120, 25639014), (1270, 22610784), (1344, 21365845), (1524, 18842320), (1680, 17092676), (1778, 16150560), (1905, 15073856), (2032, 14131740), (2240, 12819507), (2540, 11305392), (2667, 10767040), (3048, 9421160), (3360, 8546338), (3556, 8075280), (3810, 7536928), (4064, 7065870), (4445, 6460224), (5080, 5652696), (5334, 5383520), (6096, 4710580), (6720, 4273169), (7112, 4037640), (7620, 3768464), (8128, 3532935), (8890, 3230112), (10160, 2826348), (10668, 2691760), (12192, 2355290), (13335, 2153408), (14224, 2018820), (15240, 1884232), (17780, 1615056), (20320, 1413174), (21336, 1345880), (24384, 1177645), (26670, 1076704), (28448, 1009410), (30480, 942116), (33647, 853440), (35560, 807528), (40640, 706587), (42672, 672940), (53340, 538352), (56896, 504705), (60960, 471058), (67294, 426720), (71120, 403764), (85344, 336470), (100941, 284480), (106680, 269176), (121920, 235529), (134588, 213360), (142240, 201882), (168235, 170688)]