329026560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 176

約数和(自身を含む): 1087890432

約数和(自身を除く): 758863872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 691, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1382, 1488, 1536, 1860, 1920, 1984, 2073, 2480, 2560, 2764, 2976, 3072, 3455, 3720, 3840, 3968, 4146, 4960, 5120, 5528, 5952, 6910, 7440, 7680, 7936, 8292, 9920, 10365, 11056, 11904, 13820, 14880, 15360, 15872, 16584, 19840, 20730, 21421, 22112, 23808, 27640, 29760, 31744, 33168, 39680, 41460, 42842, 44224, 47616, 55280, 59520, 64263, 66336, 79360, 82920, 85684, 88448, 95232, 107105, 110560, 119040, 128526, 132672, 158720, 165840, 171368, 176896, 214210, 221120, 238080, 257052, 265344, 321315, 331680, 342736, 353792, 428420, 442240, 476160, 514104, 530688, 642630, 663360, 685472, 707584, 856840, 884480, 1028208, 1061376, 1285260, 1326720, 1370944, 1713680, 1768960, 2056416, 2122752, 2570520, 2653440, 2741888, 3427360, 3537920, 4112832, 5141040, 5306880, 5483776, 6854720, 8225664, 10282080, 10613760, 10967552, 13709440, 16451328, 20564160, 21935104, 27418880, 32902656, 41128320, 54837760, 65805312, 82256640, 109675520, 164513280, 329026560]

約数ペア:

[(1, 329026560), (2, 164513280), (3, 109675520), (4, 82256640), (5, 65805312), (6, 54837760), (8, 41128320), (10, 32902656), (12, 27418880), (15, 21935104), (16, 20564160), (20, 16451328), (24, 13709440), (30, 10967552), (31, 10613760), (32, 10282080), (40, 8225664), (48, 6854720), (60, 5483776), (62, 5306880), (64, 5141040), (80, 4112832), (93, 3537920), (96, 3427360), (120, 2741888), (124, 2653440), (128, 2570520), (155, 2122752), (160, 2056416), (186, 1768960), (192, 1713680), (240, 1370944), (248, 1326720), (256, 1285260), (310, 1061376), (320, 1028208), (372, 884480), (384, 856840), (465, 707584), (480, 685472), (496, 663360), (512, 642630), (620, 530688), (640, 514104), (691, 476160), (744, 442240), (768, 428420), (930, 353792), (960, 342736), (992, 331680), (1024, 321315), (1240, 265344), (1280, 257052), (1382, 238080), (1488, 221120), (1536, 214210), (1860, 176896), (1920, 171368), (1984, 165840), (2073, 158720), (2480, 132672), (2560, 128526), (2764, 119040), (2976, 110560), (3072, 107105), (3455, 95232), (3720, 88448), (3840, 85684), (3968, 82920), (4146, 79360), (4960, 66336), (5120, 64263), (5528, 59520), (5952, 55280), (6910, 47616), (7440, 44224), (7680, 42842), (7936, 41460), (8292, 39680), (9920, 33168), (10365, 31744), (11056, 29760), (11904, 27640), (13820, 23808), (14880, 22112), (15360, 21421), (15872, 20730), (16584, 19840)]