206737920

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 200

約数和(自身を含む): 741212604

約数和(自身を除く): 534474684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 997, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1994, 2160, 2304, 2560, 2592, 2880, 2991, 3240, 3456, 3840, 3988, 4320, 4608, 4985, 5184, 5760, 5982, 6480, 6912, 7680, 7976, 8640, 8973, 9970, 10368, 11520, 11964, 12960, 13824, 14955, 15952, 17280, 17946, 19940, 20736, 23040, 23928, 25920, 26919, 29910, 31904, 34560, 35892, 39880, 41472, 44865, 47856, 51840, 53838, 59820, 63808, 69120, 71784, 79760, 80757, 89730, 95712, 103680, 107676, 119640, 127616, 134595, 143568, 159520, 161514, 179460, 191424, 207360, 215352, 239280, 255232, 269190, 287136, 319040, 323028, 358920, 382848, 403785, 430704, 478560, 510464, 538380, 574272, 638080, 646056, 717840, 765696, 807570, 861408, 957120, 1076760, 1148544, 1276160, 1292112, 1435680, 1531392, 1615140, 1722816, 1914240, 2153520, 2297088, 2552320, 2584224, 2871360, 3230280, 3445632, 3828480, 4307040, 4594176, 5168448, 5742720, 6460560, 6891264, 7656960, 8614080, 10336896, 11485440, 12921120, 13782528, 17228160, 20673792, 22970880, 25842240, 34456320, 41347584, 51684480, 68912640, 103368960, 206737920]

約数ペア:

[(1, 206737920), (2, 103368960), (3, 68912640), (4, 51684480), (5, 41347584), (6, 34456320), (8, 25842240), (9, 22970880), (10, 20673792), (12, 17228160), (15, 13782528), (16, 12921120), (18, 11485440), (20, 10336896), (24, 8614080), (27, 7656960), (30, 6891264), (32, 6460560), (36, 5742720), (40, 5168448), (45, 4594176), (48, 4307040), (54, 3828480), (60, 3445632), (64, 3230280), (72, 2871360), (80, 2584224), (81, 2552320), (90, 2297088), (96, 2153520), (108, 1914240), (120, 1722816), (128, 1615140), (135, 1531392), (144, 1435680), (160, 1292112), (162, 1276160), (180, 1148544), (192, 1076760), (216, 957120), (240, 861408), (256, 807570), (270, 765696), (288, 717840), (320, 646056), (324, 638080), (360, 574272), (384, 538380), (405, 510464), (432, 478560), (480, 430704), (512, 403785), (540, 382848), (576, 358920), (640, 323028), (648, 319040), (720, 287136), (768, 269190), (810, 255232), (864, 239280), (960, 215352), (997, 207360), (1080, 191424), (1152, 179460), (1280, 161514), (1296, 159520), (1440, 143568), (1536, 134595), (1620, 127616), (1728, 119640), (1920, 107676), (1994, 103680), (2160, 95712), (2304, 89730), (2560, 80757), (2592, 79760), (2880, 71784), (2991, 69120), (3240, 63808), (3456, 59820), (3840, 53838), (3988, 51840), (4320, 47856), (4608, 44865), (4985, 41472), (5184, 39880), (5760, 35892), (5982, 34560), (6480, 31904), (6912, 29910), (7680, 26919), (7976, 25920), (8640, 23928), (8973, 23040), (9970, 20736), (10368, 19940), (11520, 17946), (11964, 17280), (12960, 15952), (13824, 14955)]