355264440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1461

約数の個数: 128

約数和(自身を含む): 1124444160

約数和(自身を除く): 769179720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 690, 776, 920, 970, 1164, 1327, 1380, 1455, 1940, 2231, 2328, 2654, 2760, 2910, 3880, 3981, 4462, 5308, 5820, 6635, 6693, 7962, 8924, 10616, 11155, 11640, 13270, 13386, 15924, 17848, 19905, 22310, 26540, 26772, 30521, 31848, 33465, 39810, 44620, 53080, 53544, 61042, 66930, 79620, 89240, 91563, 122084, 128719, 133860, 152605, 159240, 183126, 244168, 257438, 267720, 305210, 366252, 386157, 457815, 514876, 610420, 643595, 732504, 772314, 915630, 1029752, 1220840, 1287190, 1544628, 1831260, 1930785, 2574380, 2960537, 3089256, 3662520, 3861570, 5148760, 5921074, 7723140, 8881611, 11842148, 14802685, 15446280, 17763222, 23684296, 29605370, 35526444, 44408055, 59210740, 71052888, 88816110, 118421480, 177632220, 355264440]

約数ペア:

[(1, 355264440), (2, 177632220), (3, 118421480), (4, 88816110), (5, 71052888), (6, 59210740), (8, 44408055), (10, 35526444), (12, 29605370), (15, 23684296), (20, 17763222), (23, 15446280), (24, 14802685), (30, 11842148), (40, 8881611), (46, 7723140), (60, 5921074), (69, 5148760), (92, 3861570), (97, 3662520), (115, 3089256), (120, 2960537), (138, 2574380), (184, 1930785), (194, 1831260), (230, 1544628), (276, 1287190), (291, 1220840), (345, 1029752), (388, 915630), (460, 772314), (485, 732504), (552, 643595), (582, 610420), (690, 514876), (776, 457815), (920, 386157), (970, 366252), (1164, 305210), (1327, 267720), (1380, 257438), (1455, 244168), (1940, 183126), (2231, 159240), (2328, 152605), (2654, 133860), (2760, 128719), (2910, 122084), (3880, 91563), (3981, 89240), (4462, 79620), (5308, 66930), (5820, 61042), (6635, 53544), (6693, 53080), (7962, 44620), (8924, 39810), (10616, 33465), (11155, 31848), (11640, 30521), (13270, 26772), (13386, 26540), (15924, 22310), (17848, 19905)]