66789792720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{26557}}^1$

素因数の和:27082

約数の個数: 240

約数和(自身を含む): 256868976000

約数和(自身を除く): 190079183280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 499, 504, 560, 630, 720, 840, 998, 1008, 1260, 1497, 1680, 1996, 2495, 2520, 2994, 3493, 3992, 4491, 4990, 5040, 5988, 6986, 7485, 7984, 8982, 9980, 10479, 11976, 13972, 14970, 17465, 17964, 19960, 20958, 22455, 23952, 26557, 27944, 29940, 31437, 34930, 35928, 39920, 41916, 44910, 52395, 53114, 55888, 59880, 62874, 69860, 71856, 79671, 83832, 89820, 104790, 106228, 119760, 125748, 132785, 139720, 157185, 159342, 167664, 179640, 185899, 209580, 212456, 239013, 251496, 265570, 279440, 314370, 318684, 359280, 371798, 398355, 419160, 424912, 478026, 502992, 531140, 557697, 628740, 637368, 743596, 796710, 838320, 929495, 956052, 1062280, 1115394, 1195065, 1257480, 1274736, 1487192, 1593420, 1673091, 1858990, 1912104, 2124560, 2230788, 2390130, 2514960, 2788485, 2974384, 3186840, 3346182, 3717980, 3824208, 4461576, 4780260, 5576970, 6373680, 6692364, 7435960, 8365455, 8923152, 9560520, 11153940, 13251943, 13384728, 14871920, 16730910, 19121040, 22307880, 26503886, 26769456, 33461820, 39755829, 44615760, 53007772, 66259715, 66923640, 79511658, 92763601, 106015544, 119267487, 132519430, 133847280, 159023316, 185527202, 198779145, 212031088, 238534974, 265038860, 278290803, 318046632, 371054404, 397558290, 463818005, 477069948, 530077720, 556581606, 596337435, 636093264, 742108808, 795116580, 834872409, 927636010, 954139896, 1060155440, 1113163212, 1192674870, 1391454015, 1484217616, 1590233160, 1669744818, 1855272020, 1908279792, 2226326424, 2385349740, 2782908030, 3180466320, 3339489636, 3710544040, 4174362045, 4452652848, 4770699480, 5565816060, 6678979272, 7421088080, 8348724090, 9541398960, 11131632120, 13357958544, 16697448180, 22263264240, 33394896360, 66789792720]

約数ペア:

[(1, 66789792720), (2, 33394896360), (3, 22263264240), (4, 16697448180), (5, 13357958544), (6, 11131632120), (7, 9541398960), (8, 8348724090), (9, 7421088080), (10, 6678979272), (12, 5565816060), (14, 4770699480), (15, 4452652848), (16, 4174362045), (18, 3710544040), (20, 3339489636), (21, 3180466320), (24, 2782908030), (28, 2385349740), (30, 2226326424), (35, 1908279792), (36, 1855272020), (40, 1669744818), (42, 1590233160), (45, 1484217616), (48, 1391454015), (56, 1192674870), (60, 1113163212), (63, 1060155440), (70, 954139896), (72, 927636010), (80, 834872409), (84, 795116580), (90, 742108808), (105, 636093264), (112, 596337435), (120, 556581606), (126, 530077720), (140, 477069948), (144, 463818005), (168, 397558290), (180, 371054404), (210, 318046632), (240, 278290803), (252, 265038860), (280, 238534974), (315, 212031088), (336, 198779145), (360, 185527202), (420, 159023316), (499, 133847280), (504, 132519430), (560, 119267487), (630, 106015544), (720, 92763601), (840, 79511658), (998, 66923640), (1008, 66259715), (1260, 53007772), (1497, 44615760), (1680, 39755829), (1996, 33461820), (2495, 26769456), (2520, 26503886), (2994, 22307880), (3493, 19121040), (3992, 16730910), (4491, 14871920), (4990, 13384728), (5040, 13251943), (5988, 11153940), (6986, 9560520), (7485, 8923152), (7984, 8365455), (8982, 7435960), (9980, 6692364), (10479, 6373680), (11976, 5576970), (13972, 4780260), (14970, 4461576), (17465, 3824208), (17964, 3717980), (19960, 3346182), (20958, 3186840), (22455, 2974384), (23952, 2788485), (26557, 2514960), (27944, 2390130), (29940, 2230788), (31437, 2124560), (34930, 1912104), (35928, 1858990), (39920, 1673091), (41916, 1593420), (44910, 1487192), (52395, 1274736), (53114, 1257480), (55888, 1195065), (59880, 1115394), (62874, 1062280), (69860, 956052), (71856, 929495), (79671, 838320), (83832, 796710), (89820, 743596), (104790, 637368), (106228, 628740), (119760, 557697), (125748, 531140), (132785, 502992), (139720, 478026), (157185, 424912), (159342, 419160), (167664, 398355), (179640, 371798), (185899, 359280), (209580, 318684), (212456, 314370), (239013, 279440), (251496, 265570)]