51945232560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1\times {\mathrm{1361}}^1$

素因数の和:2344

約数の個数: 240

約数和(自身を含む): 174683560608

約数和(自身を除く): 122738328048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 941, 1014, 1040, 1352, 1361, 1560, 1690, 1882, 2028, 2535, 2704, 2722, 2823, 3120, 3380, 3764, 4056, 4083, 4705, 5070, 5444, 5646, 6760, 6805, 7528, 8112, 8166, 9410, 10140, 10888, 11292, 12233, 13520, 13610, 14115, 15056, 16332, 17693, 18820, 20280, 20415, 21776, 22584, 24466, 27220, 28230, 32664, 35386, 36699, 37640, 40560, 40830, 45168, 48932, 53079, 54440, 56460, 61165, 65328, 70772, 73398, 75280, 81660, 88465, 97864, 106158, 108880, 112920, 122330, 141544, 146796, 159029, 163320, 176930, 183495, 195728, 212316, 225840, 230009, 244660, 265395, 283088, 293592, 318058, 326640, 353860, 366990, 424632, 460018, 477087, 489320, 530790, 587184, 636116, 690027, 707720, 733980, 795145, 849264, 920036, 954174, 978640, 1061580, 1150045, 1272232, 1280701, 1380054, 1415440, 1467960, 1590290, 1840072, 1908348, 2123160, 2300090, 2385435, 2544464, 2561402, 2760108, 2935920, 3180580, 3450135, 3680144, 3816696, 3842103, 4246320, 4600180, 4770870, 5122804, 5520216, 6361160, 6403505, 6900270, 7633392, 7684206, 9200360, 9541740, 10245608, 11040432, 12722320, 12807010, 13800540, 15368412, 16649113, 18400720, 19083480, 19210515, 20491216, 25614020, 27601080, 30736824, 33298226, 38166960, 38421030, 49947339, 51228040, 55202160, 61473648, 66596452, 76842060, 83245565, 99894678, 102456080, 133192904, 153684120, 166491130, 199789356, 216438469, 249736695, 266385808, 307368240, 332982260, 399578712, 432876938, 499473390, 649315407, 665964520, 799157424, 865753876, 998946780, 1082192345, 1298630814, 1331929040, 1731507752, 1997893560, 2164384690, 2597261628, 3246577035, 3463015504, 3995787120, 4328769380, 5194523256, 6493154070, 8657538760, 10389046512, 12986308140, 17315077520, 25972616280, 51945232560]

約数ペア:

[(1, 51945232560), (2, 25972616280), (3, 17315077520), (4, 12986308140), (5, 10389046512), (6, 8657538760), (8, 6493154070), (10, 5194523256), (12, 4328769380), (13, 3995787120), (15, 3463015504), (16, 3246577035), (20, 2597261628), (24, 2164384690), (26, 1997893560), (30, 1731507752), (39, 1331929040), (40, 1298630814), (48, 1082192345), (52, 998946780), (60, 865753876), (65, 799157424), (78, 665964520), (80, 649315407), (104, 499473390), (120, 432876938), (130, 399578712), (156, 332982260), (169, 307368240), (195, 266385808), (208, 249736695), (240, 216438469), (260, 199789356), (312, 166491130), (338, 153684120), (390, 133192904), (507, 102456080), (520, 99894678), (624, 83245565), (676, 76842060), (780, 66596452), (845, 61473648), (941, 55202160), (1014, 51228040), (1040, 49947339), (1352, 38421030), (1361, 38166960), (1560, 33298226), (1690, 30736824), (1882, 27601080), (2028, 25614020), (2535, 20491216), (2704, 19210515), (2722, 19083480), (2823, 18400720), (3120, 16649113), (3380, 15368412), (3764, 13800540), (4056, 12807010), (4083, 12722320), (4705, 11040432), (5070, 10245608), (5444, 9541740), (5646, 9200360), (6760, 7684206), (6805, 7633392), (7528, 6900270), (8112, 6403505), (8166, 6361160), (9410, 5520216), (10140, 5122804), (10888, 4770870), (11292, 4600180), (12233, 4246320), (13520, 3842103), (13610, 3816696), (14115, 3680144), (15056, 3450135), (16332, 3180580), (17693, 2935920), (18820, 2760108), (20280, 2561402), (20415, 2544464), (21776, 2385435), (22584, 2300090), (24466, 2123160), (27220, 1908348), (28230, 1840072), (32664, 1590290), (35386, 1467960), (36699, 1415440), (37640, 1380054), (40560, 1280701), (40830, 1272232), (45168, 1150045), (48932, 1061580), (53079, 978640), (54440, 954174), (56460, 920036), (61165, 849264), (65328, 795145), (70772, 733980), (73398, 707720), (75280, 690027), (81660, 636116), (88465, 587184), (97864, 530790), (106158, 489320), (108880, 477087), (112920, 460018), (122330, 424632), (141544, 366990), (146796, 353860), (159029, 326640), (163320, 318058), (176930, 293592), (183495, 283088), (195728, 265395), (212316, 244660), (225840, 230009)]