9778993440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{859}}^1$

素因数の和:1555

約数の個数: 192

約数和(自身を含む): 31722606720

約数和(自身を除く): 21943613280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 641, 740, 859, 888, 1110, 1184, 1282, 1480, 1718, 1776, 1923, 2220, 2564, 2577, 2960, 3205, 3436, 3552, 3846, 4295, 4440, 5128, 5154, 5920, 6410, 6872, 7692, 8590, 8880, 9615, 10256, 10308, 12820, 12885, 13744, 15384, 17180, 17760, 19230, 20512, 20616, 23717, 25640, 25770, 27488, 30768, 31783, 34360, 38460, 41232, 47434, 51280, 51540, 61536, 63566, 68720, 71151, 76920, 82464, 94868, 95349, 102560, 103080, 118585, 127132, 137440, 142302, 153840, 158915, 189736, 190698, 206160, 237170, 254264, 284604, 307680, 317830, 355755, 379472, 381396, 412320, 474340, 476745, 508528, 550619, 569208, 635660, 711510, 758944, 762792, 948680, 953490, 1017056, 1101238, 1138416, 1271320, 1423020, 1525584, 1651857, 1897360, 1906980, 2202476, 2276832, 2542640, 2753095, 2846040, 3051168, 3303714, 3794720, 3813960, 4404952, 5085280, 5506190, 5692080, 6607428, 7627920, 8259285, 8809904, 11012380, 11384160, 13214856, 15255840, 16518570, 17619808, 20372903, 22024760, 26429712, 33037140, 40745806, 44049520, 52859424, 61118709, 66074280, 81491612, 88099040, 101864515, 122237418, 132148560, 162983224, 203729030, 244474836, 264297120, 305593545, 325966448, 407458060, 488949672, 611187090, 651932896, 814916120, 977899344, 1222374180, 1629832240, 1955798688, 2444748360, 3259664480, 4889496720, 9778993440]

約数ペア:

[(1, 9778993440), (2, 4889496720), (3, 3259664480), (4, 2444748360), (5, 1955798688), (6, 1629832240), (8, 1222374180), (10, 977899344), (12, 814916120), (15, 651932896), (16, 611187090), (20, 488949672), (24, 407458060), (30, 325966448), (32, 305593545), (37, 264297120), (40, 244474836), (48, 203729030), (60, 162983224), (74, 132148560), (80, 122237418), (96, 101864515), (111, 88099040), (120, 81491612), (148, 66074280), (160, 61118709), (185, 52859424), (222, 44049520), (240, 40745806), (296, 33037140), (370, 26429712), (444, 22024760), (480, 20372903), (555, 17619808), (592, 16518570), (641, 15255840), (740, 13214856), (859, 11384160), (888, 11012380), (1110, 8809904), (1184, 8259285), (1282, 7627920), (1480, 6607428), (1718, 5692080), (1776, 5506190), (1923, 5085280), (2220, 4404952), (2564, 3813960), (2577, 3794720), (2960, 3303714), (3205, 3051168), (3436, 2846040), (3552, 2753095), (3846, 2542640), (4295, 2276832), (4440, 2202476), (5128, 1906980), (5154, 1897360), (5920, 1651857), (6410, 1525584), (6872, 1423020), (7692, 1271320), (8590, 1138416), (8880, 1101238), (9615, 1017056), (10256, 953490), (10308, 948680), (12820, 762792), (12885, 758944), (13744, 711510), (15384, 635660), (17180, 569208), (17760, 550619), (19230, 508528), (20512, 476745), (20616, 474340), (23717, 412320), (25640, 381396), (25770, 379472), (27488, 355755), (30768, 317830), (31783, 307680), (34360, 284604), (38460, 254264), (41232, 237170), (47434, 206160), (51280, 190698), (51540, 189736), (61536, 158915), (63566, 153840), (68720, 142302), (71151, 137440), (76920, 127132), (82464, 118585), (94868, 103080), (95349, 102560)]