310456320

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 208

約数和(自身を含む): 1031672832

約数和(自身を除く): 721216512

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, 163, 186, 192, 240, 248, 256, 310, 320, 326, 372, 384, 465, 480, 489, 496, 512, 620, 640, 652, 744, 768, 815, 930, 960, 978, 992, 1024, 1240, 1280, 1304, 1488, 1536, 1630, 1860, 1920, 1956, 1984, 2048, 2445, 2480, 2560, 2608, 2976, 3072, 3260, 3720, 3840, 3912, 3968, 4096, 4890, 4960, 5053, 5120, 5216, 5952, 6144, 6520, 7440, 7680, 7824, 7936, 9780, 9920, 10106, 10240, 10432, 11904, 12288, 13040, 14880, 15159, 15360, 15648, 15872, 19560, 19840, 20212, 20480, 20864, 23808, 25265, 26080, 29760, 30318, 30720, 31296, 31744, 39120, 39680, 40424, 41728, 47616, 50530, 52160, 59520, 60636, 61440, 62592, 63488, 75795, 78240, 79360, 80848, 83456, 95232, 101060, 104320, 119040, 121272, 125184, 126976, 151590, 156480, 158720, 161696, 166912, 190464, 202120, 208640, 238080, 242544, 250368, 303180, 312960, 317440, 323392, 333824, 380928, 404240, 417280, 476160, 485088, 500736, 606360, 625920, 634880, 646784, 667648, 808480, 834560, 952320, 970176, 1001472, 1212720, 1251840, 1293568, 1616960, 1669120, 1904640, 1940352, 2002944, 2425440, 2503680, 2587136, 3233920, 3338240, 3880704, 4850880, 5007360, 5174272, 6467840, 7761408, 9701760, 10014720, 10348544, 12935680, 15522816, 19403520, 20697088, 25871360, 31045632, 38807040, 51742720, 62091264, 77614080, 103485440, 155228160, 310456320]

約数ペア:

[(1, 310456320), (2, 155228160), (3, 103485440), (4, 77614080), (5, 62091264), (6, 51742720), (8, 38807040), (10, 31045632), (12, 25871360), (15, 20697088), (16, 19403520), (20, 15522816), (24, 12935680), (30, 10348544), (31, 10014720), (32, 9701760), (40, 7761408), (48, 6467840), (60, 5174272), (62, 5007360), (64, 4850880), (80, 3880704), (93, 3338240), (96, 3233920), (120, 2587136), (124, 2503680), (128, 2425440), (155, 2002944), (160, 1940352), (163, 1904640), (186, 1669120), (192, 1616960), (240, 1293568), (248, 1251840), (256, 1212720), (310, 1001472), (320, 970176), (326, 952320), (372, 834560), (384, 808480), (465, 667648), (480, 646784), (489, 634880), (496, 625920), (512, 606360), (620, 500736), (640, 485088), (652, 476160), (744, 417280), (768, 404240), (815, 380928), (930, 333824), (960, 323392), (978, 317440), (992, 312960), (1024, 303180), (1240, 250368), (1280, 242544), (1304, 238080), (1488, 208640), (1536, 202120), (1630, 190464), (1860, 166912), (1920, 161696), (1956, 158720), (1984, 156480), (2048, 151590), (2445, 126976), (2480, 125184), (2560, 121272), (2608, 119040), (2976, 104320), (3072, 101060), (3260, 95232), (3720, 83456), (3840, 80848), (3912, 79360), (3968, 78240), (4096, 75795), (4890, 63488), (4960, 62592), (5053, 61440), (5120, 60636), (5216, 59520), (5952, 52160), (6144, 50530), (6520, 47616), (7440, 41728), (7680, 40424), (7824, 39680), (7936, 39120), (9780, 31744), (9920, 31296), (10106, 30720), (10240, 30318), (10432, 29760), (11904, 26080), (12288, 25265), (13040, 23808), (14880, 20864), (15159, 20480), (15360, 20212), (15648, 19840), (15872, 19560)]