2018974320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1380

約数の個数: 240

約数和(自身を含む): 7435988352

約数和(自身を除く): 5417014032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 227, 240, 264, 330, 360, 396, 440, 454, 495, 528, 660, 681, 720, 792, 880, 908, 990, 1123, 1135, 1320, 1362, 1584, 1816, 1980, 2043, 2246, 2270, 2497, 2640, 2724, 3369, 3405, 3632, 3960, 4086, 4492, 4540, 4994, 5448, 5615, 6738, 6810, 7491, 7920, 8172, 8984, 9080, 9988, 10107, 10215, 10896, 11230, 12353, 12485, 13476, 13620, 14982, 16344, 16845, 17968, 18160, 19976, 20214, 20430, 22460, 22473, 24706, 24970, 26952, 27240, 29964, 32688, 33690, 37059, 37455, 39952, 40428, 40860, 44920, 44946, 49412, 49940, 50535, 53904, 54480, 59928, 61765, 67380, 74118, 74910, 80856, 81720, 89840, 89892, 98824, 99880, 101070, 111177, 112365, 119856, 123530, 134760, 148236, 149820, 161712, 163440, 179784, 185295, 197648, 199760, 202140, 222354, 224730, 247060, 254921, 269520, 296472, 299640, 359568, 370590, 404280, 444708, 449460, 494120, 509842, 555885, 592944, 599280, 741180, 764763, 808560, 889416, 898920, 988240, 1019684, 1111770, 1274605, 1482360, 1529526, 1778832, 1797840, 2039368, 2223540, 2294289, 2549210, 2804131, 2964720, 3059052, 3823815, 4078736, 4447080, 4588578, 5098420, 5608262, 6118104, 7647630, 8412393, 8894160, 9177156, 10196840, 11216524, 11471445, 12236208, 14020655, 15295260, 16824786, 18354312, 20393680, 22433048, 22942890, 25237179, 28041310, 30590520, 33649572, 36708624, 42061965, 44866096, 45885780, 50474358, 56082620, 61181040, 67299144, 84123930, 91771560, 100948716, 112165240, 126185895, 134598288, 168247860, 183543120, 201897432, 224330480, 252371790, 336495720, 403794864, 504743580, 672991440, 1009487160, 2018974320]

約数ペア:

[(1, 2018974320), (2, 1009487160), (3, 672991440), (4, 504743580), (5, 403794864), (6, 336495720), (8, 252371790), (9, 224330480), (10, 201897432), (11, 183543120), (12, 168247860), (15, 134598288), (16, 126185895), (18, 112165240), (20, 100948716), (22, 91771560), (24, 84123930), (30, 67299144), (33, 61181040), (36, 56082620), (40, 50474358), (44, 45885780), (45, 44866096), (48, 42061965), (55, 36708624), (60, 33649572), (66, 30590520), (72, 28041310), (80, 25237179), (88, 22942890), (90, 22433048), (99, 20393680), (110, 18354312), (120, 16824786), (132, 15295260), (144, 14020655), (165, 12236208), (176, 11471445), (180, 11216524), (198, 10196840), (220, 9177156), (227, 8894160), (240, 8412393), (264, 7647630), (330, 6118104), (360, 5608262), (396, 5098420), (440, 4588578), (454, 4447080), (495, 4078736), (528, 3823815), (660, 3059052), (681, 2964720), (720, 2804131), (792, 2549210), (880, 2294289), (908, 2223540), (990, 2039368), (1123, 1797840), (1135, 1778832), (1320, 1529526), (1362, 1482360), (1584, 1274605), (1816, 1111770), (1980, 1019684), (2043, 988240), (2246, 898920), (2270, 889416), (2497, 808560), (2640, 764763), (2724, 741180), (3369, 599280), (3405, 592944), (3632, 555885), (3960, 509842), (4086, 494120), (4492, 449460), (4540, 444708), (4994, 404280), (5448, 370590), (5615, 359568), (6738, 299640), (6810, 296472), (7491, 269520), (7920, 254921), (8172, 247060), (8984, 224730), (9080, 222354), (9988, 202140), (10107, 199760), (10215, 197648), (10896, 185295), (11230, 179784), (12353, 163440), (12485, 161712), (13476, 149820), (13620, 148236), (14982, 134760), (16344, 123530), (16845, 119856), (17968, 112365), (18160, 111177), (19976, 101070), (20214, 99880), (20430, 98824), (22460, 89892), (22473, 89840), (24706, 81720), (24970, 80856), (26952, 74910), (27240, 74118), (29964, 67380), (32688, 61765), (33690, 59928), (37059, 54480), (37455, 53904), (39952, 50535), (40428, 49940), (40860, 49412), (44920, 44946)]