20004900960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{20261}}^1$

素因数の和:20318

約数の個数: 288

約数和(自身を含む): 73342928736

約数和(自身を除く): 53338027776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 528, 544, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1056, 1122, 1210, 1320, 1360, 1452, 1496, 1632, 1760, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2640, 2720, 2805, 2904, 2992, 3630, 3740, 3872, 4080, 4114, 4488, 4840, 5280, 5610, 5808, 5984, 6171, 7260, 7480, 8160, 8228, 8976, 9680, 10285, 11220, 11616, 12342, 14520, 14960, 16456, 17952, 19360, 20261, 20570, 22440, 24684, 29040, 29920, 30855, 32912, 40522, 41140, 44880, 49368, 58080, 60783, 61710, 65824, 81044, 82280, 89760, 98736, 101305, 121566, 123420, 162088, 164560, 197472, 202610, 222871, 243132, 246840, 303915, 324176, 329120, 344437, 405220, 445742, 486264, 493680, 607830, 648352, 668613, 688874, 810440, 891484, 972528, 987360, 1033311, 1114355, 1215660, 1337226, 1377748, 1620880, 1722185, 1782968, 1945056, 2066622, 2228710, 2431320, 2451581, 2674452, 2755496, 3241760, 3343065, 3444370, 3565936, 3788807, 4133244, 4457420, 4862640, 4903162, 5166555, 5348904, 5510992, 6686130, 6888740, 7131872, 7354743, 7577614, 8266488, 8914840, 9725280, 9806324, 10333110, 10697808, 11021984, 11366421, 12257905, 13372260, 13777480, 14709486, 15155228, 16532976, 17829680, 18944035, 19612648, 20666220, 21395616, 22732842, 24515810, 26744520, 27554960, 29418972, 30310456, 33065952, 35659360, 36773715, 37888070, 39225296, 41332440, 41676877, 45465684, 49031620, 53489040, 55109920, 56832105, 58837944, 60620912, 73547430, 75776140, 78450592, 82664880, 83353754, 90931368, 98063240, 106978080, 113664210, 117675888, 121241824, 125030631, 147094860, 151552280, 165329760, 166707508, 181862736, 196126480, 208384385, 227328420, 235351776, 250061262, 294189720, 303104560, 333415016, 363725472, 392252960, 416768770, 454656840, 500122524, 588379440, 606209120, 625153155, 666830032, 833537540, 909313680, 1000245048, 1176758880, 1250306310, 1333660064, 1667075080, 1818627360, 2000490096, 2500612620, 3334150160, 4000980192, 5001225240, 6668300320, 10002450480, 20004900960]

約数ペア:

[(1, 20004900960), (2, 10002450480), (3, 6668300320), (4, 5001225240), (5, 4000980192), (6, 3334150160), (8, 2500612620), (10, 2000490096), (11, 1818627360), (12, 1667075080), (15, 1333660064), (16, 1250306310), (17, 1176758880), (20, 1000245048), (22, 909313680), (24, 833537540), (30, 666830032), (32, 625153155), (33, 606209120), (34, 588379440), (40, 500122524), (44, 454656840), (48, 416768770), (51, 392252960), (55, 363725472), (60, 333415016), (66, 303104560), (68, 294189720), (80, 250061262), (85, 235351776), (88, 227328420), (96, 208384385), (102, 196126480), (110, 181862736), (120, 166707508), (121, 165329760), (132, 151552280), (136, 147094860), (160, 125030631), (165, 121241824), (170, 117675888), (176, 113664210), (187, 106978080), (204, 98063240), (220, 90931368), (240, 83353754), (242, 82664880), (255, 78450592), (264, 75776140), (272, 73547430), (330, 60620912), (340, 58837944), (352, 56832105), (363, 55109920), (374, 53489040), (408, 49031620), (440, 45465684), (480, 41676877), (484, 41332440), (510, 39225296), (528, 37888070), (544, 36773715), (561, 35659360), (605, 33065952), (660, 30310456), (680, 29418972), (726, 27554960), (748, 26744520), (816, 24515810), (880, 22732842), (935, 21395616), (968, 20666220), (1020, 19612648), (1056, 18944035), (1122, 17829680), (1210, 16532976), (1320, 15155228), (1360, 14709486), (1452, 13777480), (1496, 13372260), (1632, 12257905), (1760, 11366421), (1815, 11021984), (1870, 10697808), (1936, 10333110), (2040, 9806324), (2057, 9725280), (2244, 8914840), (2420, 8266488), (2640, 7577614), (2720, 7354743), (2805, 7131872), (2904, 6888740), (2992, 6686130), (3630, 5510992), (3740, 5348904), (3872, 5166555), (4080, 4903162), (4114, 4862640), (4488, 4457420), (4840, 4133244), (5280, 3788807), (5610, 3565936), (5808, 3444370), (5984, 3343065), (6171, 3241760), (7260, 2755496), (7480, 2674452), (8160, 2451581), (8228, 2431320), (8976, 2228710), (9680, 2066622), (10285, 1945056), (11220, 1782968), (11616, 1722185), (12342, 1620880), (14520, 1377748), (14960, 1337226), (16456, 1215660), (17952, 1114355), (19360, 1033311), (20261, 987360), (20570, 972528), (22440, 891484), (24684, 810440), (29040, 688874), (29920, 668613), (30855, 648352), (32912, 607830), (40522, 493680), (41140, 486264), (44880, 445742), (49368, 405220), (58080, 344437), (60783, 329120), (61710, 324176), (65824, 303915), (81044, 246840), (82280, 243132), (89760, 222871), (98736, 202610), (101305, 197472), (121566, 164560), (123420, 162088)]