2079073040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:925

約数の個数: 160

約数和(自身を含む): 5549644800

約数和(自身を除く): 3470571760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 139, 176, 184, 220, 230, 253, 278, 368, 440, 460, 506, 556, 695, 739, 880, 920, 1012, 1112, 1265, 1390, 1478, 1529, 1840, 2024, 2224, 2530, 2780, 2956, 3058, 3197, 3695, 4048, 5060, 5560, 5912, 6116, 6394, 7390, 7645, 8129, 10120, 11120, 11824, 12232, 12788, 14780, 15290, 15985, 16258, 16997, 20240, 24464, 25576, 29560, 30580, 31970, 32516, 33994, 35167, 40645, 51152, 59120, 61160, 63940, 65032, 67988, 70334, 81290, 84985, 102721, 122320, 127880, 130064, 135976, 140668, 162580, 169970, 175835, 186967, 205442, 255760, 271952, 281336, 325160, 339940, 351670, 373934, 410884, 513605, 562672, 650320, 679880, 703340, 747868, 821768, 934835, 1027210, 1129931, 1359760, 1406680, 1495736, 1643536, 1869670, 2054420, 2259862, 2362583, 2813360, 2991472, 3739340, 4108840, 4519724, 4725166, 5649655, 7478680, 8217680, 9039448, 9450332, 11299310, 11812915, 14957360, 18078896, 18900664, 22598620, 23625830, 25988413, 37801328, 45197240, 47251660, 51976826, 90394480, 94503320, 103953652, 129942065, 189006640, 207907304, 259884130, 415814608, 519768260, 1039536520, 2079073040]

約数ペア:

[(1, 2079073040), (2, 1039536520), (4, 519768260), (5, 415814608), (8, 259884130), (10, 207907304), (11, 189006640), (16, 129942065), (20, 103953652), (22, 94503320), (23, 90394480), (40, 51976826), (44, 47251660), (46, 45197240), (55, 37801328), (80, 25988413), (88, 23625830), (92, 22598620), (110, 18900664), (115, 18078896), (139, 14957360), (176, 11812915), (184, 11299310), (220, 9450332), (230, 9039448), (253, 8217680), (278, 7478680), (368, 5649655), (440, 4725166), (460, 4519724), (506, 4108840), (556, 3739340), (695, 2991472), (739, 2813360), (880, 2362583), (920, 2259862), (1012, 2054420), (1112, 1869670), (1265, 1643536), (1390, 1495736), (1478, 1406680), (1529, 1359760), (1840, 1129931), (2024, 1027210), (2224, 934835), (2530, 821768), (2780, 747868), (2956, 703340), (3058, 679880), (3197, 650320), (3695, 562672), (4048, 513605), (5060, 410884), (5560, 373934), (5912, 351670), (6116, 339940), (6394, 325160), (7390, 281336), (7645, 271952), (8129, 255760), (10120, 205442), (11120, 186967), (11824, 175835), (12232, 169970), (12788, 162580), (14780, 140668), (15290, 135976), (15985, 130064), (16258, 127880), (16997, 122320), (20240, 102721), (24464, 84985), (25576, 81290), (29560, 70334), (30580, 67988), (31970, 65032), (32516, 63940), (33994, 61160), (35167, 59120), (40645, 51152)]