628735360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 1728851040

約数和(自身を除く): 1100115680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 121, 128, 160, 176, 184, 220, 230, 242, 253, 320, 352, 353, 368, 440, 460, 484, 506, 605, 640, 704, 706, 736, 880, 920, 968, 1012, 1210, 1265, 1408, 1412, 1472, 1760, 1765, 1840, 1936, 2024, 2420, 2530, 2783, 2824, 2944, 3520, 3530, 3680, 3872, 3883, 4048, 4840, 5060, 5566, 5648, 7040, 7060, 7360, 7744, 7766, 8096, 8119, 9680, 10120, 11132, 11296, 13915, 14120, 14720, 15488, 15532, 16192, 16238, 19360, 19415, 20240, 22264, 22592, 27830, 28240, 31064, 32384, 32476, 38720, 38830, 40480, 40595, 42713, 44528, 45184, 55660, 56480, 62128, 64952, 77440, 77660, 80960, 81190, 85426, 89056, 89309, 111320, 112960, 124256, 129904, 155320, 161920, 162380, 170852, 178112, 178618, 213565, 222640, 225920, 248512, 259808, 310640, 324760, 341704, 356224, 357236, 427130, 445280, 446545, 497024, 519616, 621280, 649520, 683408, 714472, 854260, 890560, 893090, 982399, 1039232, 1242560, 1299040, 1366816, 1428944, 1708520, 1781120, 1786180, 1964798, 2485120, 2598080, 2733632, 2857888, 3417040, 3572360, 3929596, 4911995, 5196160, 5467264, 5715776, 6834080, 7144720, 7859192, 9823990, 11431552, 13668160, 14289440, 15718384, 19647980, 27336320, 28578880, 31436768, 39295960, 57157760, 62873536, 78591920, 125747072, 157183840, 314367680, 628735360]

約数ペア:

[(1, 628735360), (2, 314367680), (4, 157183840), (5, 125747072), (8, 78591920), (10, 62873536), (11, 57157760), (16, 39295960), (20, 31436768), (22, 28578880), (23, 27336320), (32, 19647980), (40, 15718384), (44, 14289440), (46, 13668160), (55, 11431552), (64, 9823990), (80, 7859192), (88, 7144720), (92, 6834080), (110, 5715776), (115, 5467264), (121, 5196160), (128, 4911995), (160, 3929596), (176, 3572360), (184, 3417040), (220, 2857888), (230, 2733632), (242, 2598080), (253, 2485120), (320, 1964798), (352, 1786180), (353, 1781120), (368, 1708520), (440, 1428944), (460, 1366816), (484, 1299040), (506, 1242560), (605, 1039232), (640, 982399), (704, 893090), (706, 890560), (736, 854260), (880, 714472), (920, 683408), (968, 649520), (1012, 621280), (1210, 519616), (1265, 497024), (1408, 446545), (1412, 445280), (1472, 427130), (1760, 357236), (1765, 356224), (1840, 341704), (1936, 324760), (2024, 310640), (2420, 259808), (2530, 248512), (2783, 225920), (2824, 222640), (2944, 213565), (3520, 178618), (3530, 178112), (3680, 170852), (3872, 162380), (3883, 161920), (4048, 155320), (4840, 129904), (5060, 124256), (5566, 112960), (5648, 111320), (7040, 89309), (7060, 89056), (7360, 85426), (7744, 81190), (7766, 80960), (8096, 77660), (8119, 77440), (9680, 64952), (10120, 62128), (11132, 56480), (11296, 55660), (13915, 45184), (14120, 44528), (14720, 42713), (15488, 40595), (15532, 40480), (16192, 38830), (16238, 38720), (19360, 32476), (19415, 32384), (20240, 31064), (22264, 28240), (22592, 27830)]