1837806080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 240

約数和(自身を含む): 5143030200

約数和(自身を除く): 3305224120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 121, 128, 136, 160, 170, 176, 187, 220, 242, 256, 272, 320, 340, 349, 352, 374, 440, 484, 512, 544, 605, 640, 680, 698, 704, 748, 880, 935, 968, 1088, 1210, 1280, 1360, 1396, 1408, 1496, 1745, 1760, 1870, 1936, 2057, 2176, 2420, 2560, 2720, 2792, 2816, 2992, 3490, 3520, 3740, 3839, 3872, 4114, 4352, 4840, 5440, 5584, 5632, 5933, 5984, 6980, 7040, 7480, 7678, 7744, 8228, 8704, 9680, 10285, 10880, 11168, 11866, 11968, 13960, 14080, 14960, 15356, 15488, 16456, 19195, 19360, 20570, 21760, 22336, 23732, 23936, 27920, 28160, 29665, 29920, 30712, 30976, 32912, 38390, 38720, 41140, 42229, 43520, 44672, 47464, 47872, 55840, 59330, 59840, 61424, 61952, 65263, 65824, 76780, 77440, 82280, 84458, 89344, 94928, 95744, 111680, 118660, 119680, 122848, 130526, 131648, 153560, 154880, 164560, 168916, 178688, 189856, 211145, 223360, 237320, 239360, 245696, 261052, 263296, 307120, 309760, 326315, 329120, 337832, 379712, 422290, 446720, 474640, 478720, 491392, 522104, 526592, 614240, 652630, 658240, 675664, 717893, 759424, 844580, 893440, 949280, 982784, 1044208, 1053184, 1228480, 1305260, 1316480, 1351328, 1435786, 1518848, 1689160, 1898560, 1965568, 2088416, 2456960, 2610520, 2632960, 2702656, 2871572, 3037696, 3378320, 3589465, 3797120, 4176832, 4913920, 5221040, 5265920, 5405312, 5743144, 6756640, 7178930, 7594240, 8353664, 9827840, 10442080, 10810624, 11486288, 13513280, 14357860, 15188480, 16707328, 20884160, 21621248, 22972576, 27026560, 28715720, 33414656, 41768320, 45945152, 54053120, 57431440, 83536640, 91890304, 108106240, 114862880, 167073280, 183780608, 229725760, 367561216, 459451520, 918903040, 1837806080]

約数ペア:

[(1, 1837806080), (2, 918903040), (4, 459451520), (5, 367561216), (8, 229725760), (10, 183780608), (11, 167073280), (16, 114862880), (17, 108106240), (20, 91890304), (22, 83536640), (32, 57431440), (34, 54053120), (40, 45945152), (44, 41768320), (55, 33414656), (64, 28715720), (68, 27026560), (80, 22972576), (85, 21621248), (88, 20884160), (110, 16707328), (121, 15188480), (128, 14357860), (136, 13513280), (160, 11486288), (170, 10810624), (176, 10442080), (187, 9827840), (220, 8353664), (242, 7594240), (256, 7178930), (272, 6756640), (320, 5743144), (340, 5405312), (349, 5265920), (352, 5221040), (374, 4913920), (440, 4176832), (484, 3797120), (512, 3589465), (544, 3378320), (605, 3037696), (640, 2871572), (680, 2702656), (698, 2632960), (704, 2610520), (748, 2456960), (880, 2088416), (935, 1965568), (968, 1898560), (1088, 1689160), (1210, 1518848), (1280, 1435786), (1360, 1351328), (1396, 1316480), (1408, 1305260), (1496, 1228480), (1745, 1053184), (1760, 1044208), (1870, 982784), (1936, 949280), (2057, 893440), (2176, 844580), (2420, 759424), (2560, 717893), (2720, 675664), (2792, 658240), (2816, 652630), (2992, 614240), (3490, 526592), (3520, 522104), (3740, 491392), (3839, 478720), (3872, 474640), (4114, 446720), (4352, 422290), (4840, 379712), (5440, 337832), (5584, 329120), (5632, 326315), (5933, 309760), (5984, 307120), (6980, 263296), (7040, 261052), (7480, 245696), (7678, 239360), (7744, 237320), (8228, 223360), (8704, 211145), (9680, 189856), (10285, 178688), (10880, 168916), (11168, 164560), (11866, 154880), (11968, 153560), (13960, 131648), (14080, 130526), (14960, 122848), (15356, 119680), (15488, 118660), (16456, 111680), (19195, 95744), (19360, 94928), (20570, 89344), (21760, 84458), (22336, 82280), (23732, 77440), (23936, 76780), (27920, 65824), (28160, 65263), (29665, 61952), (29920, 61424), (30712, 59840), (30976, 59330), (32912, 55840), (38390, 47872), (38720, 47464), (41140, 44672), (42229, 43520)]