310106880

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 216

約数和(自身を含む): 1113791952

約数和(自身を除く): 803685072

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 997, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 1994, 2160, 2304, 2430, 2592, 2880, 2991, 3240, 3456, 3840, 3888, 3988, 4320, 4860, 4985, 5184, 5760, 5982, 6480, 6912, 7776, 7976, 8640, 8973, 9720, 9970, 10368, 11520, 11964, 12960, 14955, 15552, 15952, 17280, 17946, 19440, 19940, 20736, 23928, 25920, 26919, 29910, 31104, 31904, 34560, 35892, 38880, 39880, 44865, 47856, 51840, 53838, 59820, 62208, 63808, 71784, 77760, 79760, 80757, 89730, 95712, 103680, 107676, 119640, 127616, 134595, 143568, 155520, 159520, 161514, 179460, 191424, 215352, 239280, 242271, 255232, 269190, 287136, 311040, 319040, 323028, 358920, 382848, 403785, 430704, 478560, 484542, 538380, 574272, 638080, 646056, 717840, 765696, 807570, 861408, 957120, 969084, 1076760, 1148544, 1211355, 1276160, 1292112, 1435680, 1615140, 1722816, 1914240, 1938168, 2153520, 2297088, 2422710, 2584224, 2871360, 3230280, 3445632, 3828480, 3876336, 4307040, 4845420, 5168448, 5742720, 6460560, 6891264, 7752672, 8614080, 9690840, 10336896, 11485440, 12921120, 15505344, 17228160, 19381680, 20673792, 25842240, 31010688, 34456320, 38763360, 51684480, 62021376, 77526720, 103368960, 155053440, 310106880]

約数ペア:

[(1, 310106880), (2, 155053440), (3, 103368960), (4, 77526720), (5, 62021376), (6, 51684480), (8, 38763360), (9, 34456320), (10, 31010688), (12, 25842240), (15, 20673792), (16, 19381680), (18, 17228160), (20, 15505344), (24, 12921120), (27, 11485440), (30, 10336896), (32, 9690840), (36, 8614080), (40, 7752672), (45, 6891264), (48, 6460560), (54, 5742720), (60, 5168448), (64, 4845420), (72, 4307040), (80, 3876336), (81, 3828480), (90, 3445632), (96, 3230280), (108, 2871360), (120, 2584224), (128, 2422710), (135, 2297088), (144, 2153520), (160, 1938168), (162, 1914240), (180, 1722816), (192, 1615140), (216, 1435680), (240, 1292112), (243, 1276160), (256, 1211355), (270, 1148544), (288, 1076760), (320, 969084), (324, 957120), (360, 861408), (384, 807570), (405, 765696), (432, 717840), (480, 646056), (486, 638080), (540, 574272), (576, 538380), (640, 484542), (648, 478560), (720, 430704), (768, 403785), (810, 382848), (864, 358920), (960, 323028), (972, 319040), (997, 311040), (1080, 287136), (1152, 269190), (1215, 255232), (1280, 242271), (1296, 239280), (1440, 215352), (1620, 191424), (1728, 179460), (1920, 161514), (1944, 159520), (1994, 155520), (2160, 143568), (2304, 134595), (2430, 127616), (2592, 119640), (2880, 107676), (2991, 103680), (3240, 95712), (3456, 89730), (3840, 80757), (3888, 79760), (3988, 77760), (4320, 71784), (4860, 63808), (4985, 62208), (5184, 59820), (5760, 53838), (5982, 51840), (6480, 47856), (6912, 44865), (7776, 39880), (7976, 38880), (8640, 35892), (8973, 34560), (9720, 31904), (9970, 31104), (10368, 29910), (11520, 26919), (11964, 25920), (12960, 23928), (14955, 20736), (15552, 19940), (15952, 19440), (17280, 17946)]