206814400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 560439824

約数和(自身を除く): 353625424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 64, 65, 80, 100, 104, 122, 130, 160, 163, 200, 208, 244, 260, 305, 320, 325, 326, 400, 416, 488, 520, 610, 650, 652, 793, 800, 815, 832, 976, 1040, 1220, 1300, 1304, 1525, 1586, 1600, 1630, 1952, 2080, 2119, 2440, 2600, 2608, 3050, 3172, 3260, 3904, 3965, 4075, 4160, 4238, 4880, 5200, 5216, 6100, 6344, 6520, 7930, 8150, 8476, 9760, 9943, 10400, 10432, 10595, 12200, 12688, 13040, 15860, 16300, 16952, 19520, 19825, 19886, 20800, 21190, 24400, 25376, 26080, 31720, 32600, 33904, 39650, 39772, 42380, 48800, 49715, 50752, 52160, 52975, 63440, 65200, 67808, 79300, 79544, 84760, 97600, 99430, 105950, 126880, 129259, 130400, 135616, 158600, 159088, 169520, 198860, 211900, 248575, 253760, 258518, 260800, 317200, 318176, 339040, 397720, 423800, 497150, 517036, 634400, 636352, 646295, 678080, 795440, 847600, 994300, 1034072, 1268800, 1292590, 1590880, 1695200, 1988600, 2068144, 2585180, 3181760, 3231475, 3390400, 3977200, 4136288, 5170360, 6462950, 7954400, 8272576, 10340720, 12925900, 15908800, 20681440, 25851800, 41362880, 51703600, 103407200, 206814400]

約数ペア:

[(1, 206814400), (2, 103407200), (4, 51703600), (5, 41362880), (8, 25851800), (10, 20681440), (13, 15908800), (16, 12925900), (20, 10340720), (25, 8272576), (26, 7954400), (32, 6462950), (40, 5170360), (50, 4136288), (52, 3977200), (61, 3390400), (64, 3231475), (65, 3181760), (80, 2585180), (100, 2068144), (104, 1988600), (122, 1695200), (130, 1590880), (160, 1292590), (163, 1268800), (200, 1034072), (208, 994300), (244, 847600), (260, 795440), (305, 678080), (320, 646295), (325, 636352), (326, 634400), (400, 517036), (416, 497150), (488, 423800), (520, 397720), (610, 339040), (650, 318176), (652, 317200), (793, 260800), (800, 258518), (815, 253760), (832, 248575), (976, 211900), (1040, 198860), (1220, 169520), (1300, 159088), (1304, 158600), (1525, 135616), (1586, 130400), (1600, 129259), (1630, 126880), (1952, 105950), (2080, 99430), (2119, 97600), (2440, 84760), (2600, 79544), (2608, 79300), (3050, 67808), (3172, 65200), (3260, 63440), (3904, 52975), (3965, 52160), (4075, 50752), (4160, 49715), (4238, 48800), (4880, 42380), (5200, 39772), (5216, 39650), (6100, 33904), (6344, 32600), (6520, 31720), (7930, 26080), (8150, 25376), (8476, 24400), (9760, 21190), (9943, 20800), (10400, 19886), (10432, 19825), (10595, 19520), (12200, 16952), (12688, 16300), (13040, 15860)]