1849258880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 5351132160

約数和(自身を除く): 3501873280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 131, 137, 140, 160, 161, 184, 224, 230, 262, 274, 280, 320, 322, 368, 448, 460, 524, 548, 560, 640, 644, 655, 685, 736, 805, 896, 917, 920, 959, 1048, 1096, 1120, 1288, 1310, 1370, 1472, 1610, 1834, 1840, 1918, 2096, 2192, 2240, 2576, 2620, 2740, 2944, 3013, 3151, 3220, 3668, 3680, 3836, 4192, 4384, 4480, 4585, 4795, 5152, 5240, 5480, 6026, 6302, 6440, 7336, 7360, 7672, 8384, 8768, 9170, 9590, 10304, 10480, 10960, 12052, 12604, 12880, 14672, 14720, 15065, 15344, 15755, 16768, 17536, 17947, 18340, 19180, 20608, 20960, 21091, 21920, 22057, 24104, 25208, 25760, 29344, 30130, 30688, 31510, 35894, 36680, 38360, 41920, 42182, 43840, 44114, 48208, 50416, 51520, 58688, 60260, 61376, 63020, 71788, 73360, 76720, 83840, 84364, 87680, 88228, 89735, 96416, 100832, 103040, 105455, 110285, 117376, 120520, 122752, 125629, 126040, 143576, 146720, 153440, 168728, 176456, 179470, 192832, 201664, 210910, 220570, 241040, 251258, 252080, 287152, 293440, 306880, 337456, 352912, 358940, 385664, 403328, 412781, 421820, 441140, 482080, 502516, 504160, 574304, 586880, 613760, 628145, 674912, 705824, 717880, 825562, 843640, 882280, 964160, 1005032, 1008320, 1148608, 1256290, 1349824, 1411648, 1435760, 1651124, 1687280, 1764560, 1928320, 2010064, 2016640, 2063905, 2297216, 2512580, 2699648, 2823296, 2871520, 2889467, 3302248, 3374560, 3529120, 4020128, 4127810, 5025160, 5743040, 5778934, 6604496, 6749120, 7058240, 8040256, 8255620, 10050320, 11486080, 11557868, 13208992, 13498240, 14116480, 14447335, 16080512, 16511240, 20100640, 23115736, 26417984, 28894670, 33022480, 40201280, 46231472, 52835968, 57789340, 66044960, 80402560, 92462944, 115578680, 132089920, 184925888, 231157360, 264179840, 369851776, 462314720, 924629440, 1849258880]

約数ペア:

[(1, 1849258880), (2, 924629440), (4, 462314720), (5, 369851776), (7, 264179840), (8, 231157360), (10, 184925888), (14, 132089920), (16, 115578680), (20, 92462944), (23, 80402560), (28, 66044960), (32, 57789340), (35, 52835968), (40, 46231472), (46, 40201280), (56, 33022480), (64, 28894670), (70, 26417984), (80, 23115736), (92, 20100640), (112, 16511240), (115, 16080512), (128, 14447335), (131, 14116480), (137, 13498240), (140, 13208992), (160, 11557868), (161, 11486080), (184, 10050320), (224, 8255620), (230, 8040256), (262, 7058240), (274, 6749120), (280, 6604496), (320, 5778934), (322, 5743040), (368, 5025160), (448, 4127810), (460, 4020128), (524, 3529120), (548, 3374560), (560, 3302248), (640, 2889467), (644, 2871520), (655, 2823296), (685, 2699648), (736, 2512580), (805, 2297216), (896, 2063905), (917, 2016640), (920, 2010064), (959, 1928320), (1048, 1764560), (1096, 1687280), (1120, 1651124), (1288, 1435760), (1310, 1411648), (1370, 1349824), (1472, 1256290), (1610, 1148608), (1834, 1008320), (1840, 1005032), (1918, 964160), (2096, 882280), (2192, 843640), (2240, 825562), (2576, 717880), (2620, 705824), (2740, 674912), (2944, 628145), (3013, 613760), (3151, 586880), (3220, 574304), (3668, 504160), (3680, 502516), (3836, 482080), (4192, 441140), (4384, 421820), (4480, 412781), (4585, 403328), (4795, 385664), (5152, 358940), (5240, 352912), (5480, 337456), (6026, 306880), (6302, 293440), (6440, 287152), (7336, 252080), (7360, 251258), (7672, 241040), (8384, 220570), (8768, 210910), (9170, 201664), (9590, 192832), (10304, 179470), (10480, 176456), (10960, 168728), (12052, 153440), (12604, 146720), (12880, 143576), (14672, 126040), (14720, 125629), (15065, 122752), (15344, 120520), (15755, 117376), (16768, 110285), (17536, 105455), (17947, 103040), (18340, 100832), (19180, 96416), (20608, 89735), (20960, 88228), (21091, 87680), (21920, 84364), (22057, 83840), (24104, 76720), (25208, 73360), (25760, 71788), (29344, 63020), (30130, 61376), (30688, 60260), (31510, 58688), (35894, 51520), (36680, 50416), (38360, 48208), (41920, 44114), (42182, 43840)]