329983920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 1276471872

約数和(自身を除く): 946487952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 233, 240, 252, 280, 281, 315, 336, 360, 420, 466, 504, 560, 562, 630, 699, 720, 840, 843, 932, 1008, 1124, 1165, 1260, 1398, 1405, 1631, 1680, 1686, 1864, 1967, 2097, 2248, 2330, 2520, 2529, 2796, 2810, 3262, 3372, 3495, 3728, 3934, 4194, 4215, 4496, 4660, 4893, 5040, 5058, 5592, 5620, 5901, 6524, 6744, 6990, 7868, 8155, 8388, 8430, 9320, 9786, 9835, 10116, 10485, 11184, 11240, 11802, 12645, 13048, 13488, 13980, 14679, 15736, 16310, 16776, 16860, 17703, 18640, 19572, 19670, 20232, 20970, 22480, 23604, 24465, 25290, 26096, 27960, 29358, 29505, 31472, 32620, 33552, 33720, 35406, 39144, 39340, 40464, 41940, 47208, 48930, 50580, 55920, 58716, 59010, 65240, 65473, 67440, 70812, 73395, 78288, 78680, 83880, 88515, 94416, 97860, 101160, 117432, 118020, 130480, 130946, 141624, 146790, 157360, 167760, 177030, 195720, 196419, 202320, 234864, 236040, 261892, 283248, 293580, 327365, 354060, 391440, 392838, 458311, 472080, 523784, 587160, 589257, 654730, 708120, 785676, 916622, 982095, 1047568, 1174320, 1178514, 1309460, 1374933, 1416240, 1571352, 1833244, 1964190, 2291555, 2357028, 2618920, 2749866, 2946285, 3142704, 3666488, 3928380, 4124799, 4583110, 4714056, 5237840, 5499732, 5892570, 6874665, 7332976, 7856760, 8249598, 9166220, 9428112, 10999464, 11785140, 13749330, 15713520, 16499196, 18332440, 20623995, 21998928, 23570280, 27498660, 32998392, 36664880, 41247990, 47140560, 54997320, 65996784, 82495980, 109994640, 164991960, 329983920]

約数ペア:

[(1, 329983920), (2, 164991960), (3, 109994640), (4, 82495980), (5, 65996784), (6, 54997320), (7, 47140560), (8, 41247990), (9, 36664880), (10, 32998392), (12, 27498660), (14, 23570280), (15, 21998928), (16, 20623995), (18, 18332440), (20, 16499196), (21, 15713520), (24, 13749330), (28, 11785140), (30, 10999464), (35, 9428112), (36, 9166220), (40, 8249598), (42, 7856760), (45, 7332976), (48, 6874665), (56, 5892570), (60, 5499732), (63, 5237840), (70, 4714056), (72, 4583110), (80, 4124799), (84, 3928380), (90, 3666488), (105, 3142704), (112, 2946285), (120, 2749866), (126, 2618920), (140, 2357028), (144, 2291555), (168, 1964190), (180, 1833244), (210, 1571352), (233, 1416240), (240, 1374933), (252, 1309460), (280, 1178514), (281, 1174320), (315, 1047568), (336, 982095), (360, 916622), (420, 785676), (466, 708120), (504, 654730), (560, 589257), (562, 587160), (630, 523784), (699, 472080), (720, 458311), (840, 392838), (843, 391440), (932, 354060), (1008, 327365), (1124, 293580), (1165, 283248), (1260, 261892), (1398, 236040), (1405, 234864), (1631, 202320), (1680, 196419), (1686, 195720), (1864, 177030), (1967, 167760), (2097, 157360), (2248, 146790), (2330, 141624), (2520, 130946), (2529, 130480), (2796, 118020), (2810, 117432), (3262, 101160), (3372, 97860), (3495, 94416), (3728, 88515), (3934, 83880), (4194, 78680), (4215, 78288), (4496, 73395), (4660, 70812), (4893, 67440), (5040, 65473), (5058, 65240), (5592, 59010), (5620, 58716), (5901, 55920), (6524, 50580), (6744, 48930), (6990, 47208), (7868, 41940), (8155, 40464), (8388, 39340), (8430, 39144), (9320, 35406), (9786, 33720), (9835, 33552), (10116, 32620), (10485, 31472), (11184, 29505), (11240, 29358), (11802, 27960), (12645, 26096), (13048, 25290), (13488, 24465), (13980, 23604), (14679, 22480), (15736, 20970), (16310, 20232), (16776, 19670), (16860, 19572), (17703, 18640)]