1892376320

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 4700693088

約数和(自身を除く): 2808316768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 107, 128, 160, 164, 205, 214, 256, 320, 328, 337, 410, 428, 535, 640, 656, 674, 820, 856, 1070, 1280, 1312, 1348, 1640, 1685, 1712, 2140, 2624, 2696, 3280, 3370, 3424, 4280, 4387, 5248, 5392, 6560, 6740, 6848, 8560, 8774, 10496, 10784, 13120, 13480, 13696, 13817, 17120, 17548, 21568, 21935, 26240, 26960, 27392, 27634, 34240, 35096, 36059, 43136, 43870, 52480, 53920, 55268, 68480, 69085, 70192, 72118, 86272, 87740, 107840, 110536, 136960, 138170, 140384, 144236, 175480, 180295, 215680, 221072, 276340, 280768, 288472, 350960, 360590, 431360, 442144, 552680, 561536, 576944, 701920, 721180, 884288, 1105360, 1123072, 1153888, 1403840, 1442360, 1478419, 1768576, 2210720, 2307776, 2807680, 2884720, 2956838, 3537152, 4421440, 4615552, 5615360, 5769440, 5913676, 7392095, 8842880, 9231104, 11538880, 11827352, 14784190, 17685760, 23077760, 23654704, 29568380, 46155520, 47309408, 59136760, 94618816, 118273520, 189237632, 236547040, 378475264, 473094080, 946188160, 1892376320]

約数ペア:

[(1, 1892376320), (2, 946188160), (4, 473094080), (5, 378475264), (8, 236547040), (10, 189237632), (16, 118273520), (20, 94618816), (32, 59136760), (40, 47309408), (41, 46155520), (64, 29568380), (80, 23654704), (82, 23077760), (107, 17685760), (128, 14784190), (160, 11827352), (164, 11538880), (205, 9231104), (214, 8842880), (256, 7392095), (320, 5913676), (328, 5769440), (337, 5615360), (410, 4615552), (428, 4421440), (535, 3537152), (640, 2956838), (656, 2884720), (674, 2807680), (820, 2307776), (856, 2210720), (1070, 1768576), (1280, 1478419), (1312, 1442360), (1348, 1403840), (1640, 1153888), (1685, 1123072), (1712, 1105360), (2140, 884288), (2624, 721180), (2696, 701920), (3280, 576944), (3370, 561536), (3424, 552680), (4280, 442144), (4387, 431360), (5248, 360590), (5392, 350960), (6560, 288472), (6740, 280768), (6848, 276340), (8560, 221072), (8774, 215680), (10496, 180295), (10784, 175480), (13120, 144236), (13480, 140384), (13696, 138170), (13817, 136960), (17120, 110536), (17548, 107840), (21568, 87740), (21935, 86272), (26240, 72118), (26960, 70192), (27392, 69085), (27634, 68480), (34240, 55268), (35096, 53920), (36059, 52480), (43136, 43870)]