255973200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 240

約数和(自身を含む): 968318976

約数和(自身を除く): 712345776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 983, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 1966, 2100, 2170, 2325, 2480, 2604, 2800, 2949, 3100, 3255, 3472, 3720, 3932, 4200, 4340, 4650, 4915, 5208, 5425, 5898, 6200, 6510, 6881, 7440, 7864, 8400, 8680, 9300, 9830, 10416, 10850, 11796, 12400, 13020, 13762, 14745, 15728, 16275, 17360, 18600, 19660, 20643, 21700, 23592, 24575, 26040, 27524, 29490, 30473, 32550, 34405, 37200, 39320, 41286, 43400, 47184, 49150, 52080, 55048, 58980, 60946, 65100, 68810, 73725, 78640, 82572, 86800, 91419, 98300, 103215, 110096, 117960, 121892, 130200, 137620, 147450, 152365, 165144, 172025, 182838, 196600, 206430, 213311, 235920, 243784, 260400, 275240, 294900, 304730, 330288, 344050, 365676, 393200, 412860, 426622, 457095, 487568, 516075, 550480, 589800, 609460, 639933, 688100, 731352, 761825, 825720, 853244, 914190, 1032150, 1066555, 1179600, 1218920, 1279866, 1376200, 1462704, 1523650, 1651440, 1706488, 1828380, 2064300, 2133110, 2285475, 2437840, 2559732, 2752400, 3047300, 3199665, 3412976, 3656760, 4128600, 4266220, 4570950, 5119464, 5332775, 6094600, 6399330, 7313520, 8257200, 8532440, 9141900, 10238928, 10665550, 12189200, 12798660, 15998325, 17064880, 18283800, 21331100, 25597320, 31996650, 36567600, 42662200, 51194640, 63993300, 85324400, 127986600, 255973200]

約数ペア:

[(1, 255973200), (2, 127986600), (3, 85324400), (4, 63993300), (5, 51194640), (6, 42662200), (7, 36567600), (8, 31996650), (10, 25597320), (12, 21331100), (14, 18283800), (15, 17064880), (16, 15998325), (20, 12798660), (21, 12189200), (24, 10665550), (25, 10238928), (28, 9141900), (30, 8532440), (31, 8257200), (35, 7313520), (40, 6399330), (42, 6094600), (48, 5332775), (50, 5119464), (56, 4570950), (60, 4266220), (62, 4128600), (70, 3656760), (75, 3412976), (80, 3199665), (84, 3047300), (93, 2752400), (100, 2559732), (105, 2437840), (112, 2285475), (120, 2133110), (124, 2064300), (140, 1828380), (150, 1706488), (155, 1651440), (168, 1523650), (175, 1462704), (186, 1376200), (200, 1279866), (210, 1218920), (217, 1179600), (240, 1066555), (248, 1032150), (280, 914190), (300, 853244), (310, 825720), (336, 761825), (350, 731352), (372, 688100), (400, 639933), (420, 609460), (434, 589800), (465, 550480), (496, 516075), (525, 487568), (560, 457095), (600, 426622), (620, 412860), (651, 393200), (700, 365676), (744, 344050), (775, 330288), (840, 304730), (868, 294900), (930, 275240), (983, 260400), (1050, 243784), (1085, 235920), (1200, 213311), (1240, 206430), (1302, 196600), (1400, 182838), (1488, 172025), (1550, 165144), (1680, 152365), (1736, 147450), (1860, 137620), (1966, 130200), (2100, 121892), (2170, 117960), (2325, 110096), (2480, 103215), (2604, 98300), (2800, 91419), (2949, 86800), (3100, 82572), (3255, 78640), (3472, 73725), (3720, 68810), (3932, 65100), (4200, 60946), (4340, 58980), (4650, 55048), (4915, 52080), (5208, 49150), (5425, 47184), (5898, 43400), (6200, 41286), (6510, 39320), (6881, 37200), (7440, 34405), (7864, 32550), (8400, 30473), (8680, 29490), (9300, 27524), (9830, 26040), (10416, 24575), (10850, 23592), (11796, 21700), (12400, 20643), (13020, 19660), (13762, 18600), (14745, 17360), (15728, 16275)]