80451761880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1\times {\mathrm{1259}}^1$

素因数の和:2006

約数の個数: 256

約数和(自身を含む): 278691840000

約数和(自身を除く): 198240078120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 599, 635, 762, 840, 889, 1016, 1198, 1259, 1270, 1524, 1778, 1797, 1905, 2396, 2518, 2540, 2667, 2995, 3048, 3556, 3594, 3777, 3810, 4193, 4445, 4792, 5036, 5080, 5334, 5990, 6295, 7112, 7188, 7554, 7620, 8386, 8813, 8890, 8985, 10072, 10668, 11980, 12579, 12590, 13335, 14376, 15108, 15240, 16772, 17626, 17780, 17970, 18885, 20965, 21336, 23960, 25158, 25180, 26439, 26670, 30216, 33544, 35252, 35560, 35940, 37770, 41930, 44065, 50316, 50360, 52878, 53340, 62895, 70504, 71880, 75540, 76073, 83860, 88130, 100632, 105756, 106680, 125790, 132195, 151080, 152146, 159893, 167720, 176260, 211512, 228219, 251580, 264390, 304292, 319786, 352520, 380365, 456438, 479679, 503160, 528780, 532511, 608584, 639572, 754141, 760730, 799465, 912876, 959358, 1057560, 1065022, 1119251, 1141095, 1279144, 1508282, 1521460, 1597533, 1598930, 1825752, 1918716, 2130044, 2238502, 2262423, 2282190, 2398395, 2662555, 3016564, 3042920, 3195066, 3197860, 3357753, 3770705, 3837432, 4260088, 4477004, 4524846, 4564380, 4796790, 5278987, 5325110, 5596255, 6033128, 6390132, 6395720, 6715506, 7541410, 7987665, 8954008, 9049692, 9128760, 9593580, 10557974, 10650220, 11192510, 11312115, 12780264, 13431012, 15082820, 15836961, 15975330, 16788765, 18099384, 19187160, 21115948, 21300440, 22385020, 22624230, 26394935, 26862024, 30165640, 31673922, 31950660, 33577530, 42231896, 44770040, 45248460, 52789870, 63347844, 63901320, 67155060, 79184805, 90496920, 95775907, 105579740, 126695688, 134310120, 158369610, 191551814, 211159480, 287327721, 316739220, 383103628, 478879535, 574655442, 633478440, 670431349, 766207256, 957759070, 1149310884, 1340862698, 1436638605, 1915518140, 2011294047, 2298621768, 2681725396, 2873277210, 3352156745, 3831036280, 4022588094, 5363450792, 5746554420, 6704313490, 8045176188, 10056470235, 11493108840, 13408626980, 16090352376, 20112940470, 26817253960, 40225880940, 80451761880]

約数ペア:

[(1, 80451761880), (2, 40225880940), (3, 26817253960), (4, 20112940470), (5, 16090352376), (6, 13408626980), (7, 11493108840), (8, 10056470235), (10, 8045176188), (12, 6704313490), (14, 5746554420), (15, 5363450792), (20, 4022588094), (21, 3831036280), (24, 3352156745), (28, 2873277210), (30, 2681725396), (35, 2298621768), (40, 2011294047), (42, 1915518140), (56, 1436638605), (60, 1340862698), (70, 1149310884), (84, 957759070), (105, 766207256), (120, 670431349), (127, 633478440), (140, 574655442), (168, 478879535), (210, 383103628), (254, 316739220), (280, 287327721), (381, 211159480), (420, 191551814), (508, 158369610), (599, 134310120), (635, 126695688), (762, 105579740), (840, 95775907), (889, 90496920), (1016, 79184805), (1198, 67155060), (1259, 63901320), (1270, 63347844), (1524, 52789870), (1778, 45248460), (1797, 44770040), (1905, 42231896), (2396, 33577530), (2518, 31950660), (2540, 31673922), (2667, 30165640), (2995, 26862024), (3048, 26394935), (3556, 22624230), (3594, 22385020), (3777, 21300440), (3810, 21115948), (4193, 19187160), (4445, 18099384), (4792, 16788765), (5036, 15975330), (5080, 15836961), (5334, 15082820), (5990, 13431012), (6295, 12780264), (7112, 11312115), (7188, 11192510), (7554, 10650220), (7620, 10557974), (8386, 9593580), (8813, 9128760), (8890, 9049692), (8985, 8954008), (10072, 7987665), (10668, 7541410), (11980, 6715506), (12579, 6395720), (12590, 6390132), (13335, 6033128), (14376, 5596255), (15108, 5325110), (15240, 5278987), (16772, 4796790), (17626, 4564380), (17780, 4524846), (17970, 4477004), (18885, 4260088), (20965, 3837432), (21336, 3770705), (23960, 3357753), (25158, 3197860), (25180, 3195066), (26439, 3042920), (26670, 3016564), (30216, 2662555), (33544, 2398395), (35252, 2282190), (35560, 2262423), (35940, 2238502), (37770, 2130044), (41930, 1918716), (44065, 1825752), (50316, 1598930), (50360, 1597533), (52878, 1521460), (53340, 1508282), (62895, 1279144), (70504, 1141095), (71880, 1119251), (75540, 1065022), (76073, 1057560), (83860, 959358), (88130, 912876), (100632, 799465), (105756, 760730), (106680, 754141), (125790, 639572), (132195, 608584), (151080, 532511), (152146, 528780), (159893, 503160), (167720, 479679), (176260, 456438), (211512, 380365), (228219, 352520), (251580, 319786), (264390, 304292)]