1230992640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 360

約数和(自身を含む): 4558675968

約数和(自身を除く): 3327683328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 383, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 766, 768, 810, 837, 864, 930, 960, 992, 1080, 1116, 1149, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1532, 1620, 1674, 1728, 1860, 1915, 1920, 1984, 2160, 2232, 2298, 2304, 2480, 2511, 2592, 2790, 2880, 2976, 3064, 3240, 3348, 3447, 3456, 3720, 3830, 3840, 3968, 4185, 4320, 4464, 4596, 4960, 5022, 5184, 5580, 5745, 5760, 5952, 6128, 6480, 6696, 6894, 6912, 7440, 7660, 7936, 8370, 8640, 8928, 9192, 9920, 10044, 10341, 10368, 11160, 11490, 11520, 11873, 11904, 12256, 12555, 12960, 13392, 13788, 14880, 15320, 16740, 17235, 17280, 17856, 18384, 19840, 20088, 20682, 20736, 22320, 22980, 23746, 23808, 24512, 25110, 25920, 26784, 27576, 29760, 30640, 31023, 33480, 34470, 34560, 35619, 35712, 36768, 39680, 40176, 41364, 44640, 45960, 47492, 49024, 50220, 51705, 51840, 53568, 55152, 59365, 59520, 61280, 62046, 66960, 68940, 71238, 71424, 73536, 80352, 82728, 89280, 91920, 94984, 98048, 100440, 103410, 103680, 106857, 107136, 110304, 118730, 119040, 122560, 124092, 133920, 137880, 142476, 147072, 155115, 160704, 165456, 178095, 178560, 183840, 189968, 200880, 206820, 213714, 214272, 220608, 237460, 245120, 248184, 267840, 275760, 284952, 294144, 310230, 320571, 321408, 330912, 356190, 357120, 367680, 379936, 401760, 413640, 427428, 441216, 474920, 490240, 496368, 534285, 535680, 551520, 569904, 620460, 641142, 642816, 661824, 712380, 735360, 759872, 803520, 827280, 854856, 882432, 949840, 961713, 992736, 1068570, 1071360, 1103040, 1139808, 1240920, 1282284, 1323648, 1424760, 1470720, 1519744, 1602855, 1607040, 1654560, 1709712, 1899680, 1923426, 1985472, 2137140, 2206080, 2279616, 2481840, 2564568, 2647296, 2849520, 3039488, 3205710, 3214080, 3309120, 3419424, 3799360, 3846852, 3970944, 4274280, 4412160, 4559232, 4808565, 4963680, 5129136, 5699040, 6411420, 6618240, 6838848, 7598720, 7693704, 7941888, 8548560, 9118464, 9617130, 9927360, 10258272, 11398080, 12822840, 13236480, 13677696, 15197440, 15387408, 17097120, 19234260, 19854720, 20516544, 22796160, 25645680, 27355392, 30774816, 34194240, 38468520, 39709440, 41033088, 45592320, 51291360, 61549632, 68388480, 76937040, 82066176, 102582720, 123099264, 136776960, 153874080, 205165440, 246198528, 307748160, 410330880, 615496320, 1230992640]

約数ペア:

[(1, 1230992640), (2, 615496320), (3, 410330880), (4, 307748160), (5, 246198528), (6, 205165440), (8, 153874080), (9, 136776960), (10, 123099264), (12, 102582720), (15, 82066176), (16, 76937040), (18, 68388480), (20, 61549632), (24, 51291360), (27, 45592320), (30, 41033088), (31, 39709440), (32, 38468520), (36, 34194240), (40, 30774816), (45, 27355392), (48, 25645680), (54, 22796160), (60, 20516544), (62, 19854720), (64, 19234260), (72, 17097120), (80, 15387408), (81, 15197440), (90, 13677696), (93, 13236480), (96, 12822840), (108, 11398080), (120, 10258272), (124, 9927360), (128, 9617130), (135, 9118464), (144, 8548560), (155, 7941888), (160, 7693704), (162, 7598720), (180, 6838848), (186, 6618240), (192, 6411420), (216, 5699040), (240, 5129136), (248, 4963680), (256, 4808565), (270, 4559232), (279, 4412160), (288, 4274280), (310, 3970944), (320, 3846852), (324, 3799360), (360, 3419424), (372, 3309120), (383, 3214080), (384, 3205710), (405, 3039488), (432, 2849520), (465, 2647296), (480, 2564568), (496, 2481840), (540, 2279616), (558, 2206080), (576, 2137140), (620, 1985472), (640, 1923426), (648, 1899680), (720, 1709712), (744, 1654560), (766, 1607040), (768, 1602855), (810, 1519744), (837, 1470720), (864, 1424760), (930, 1323648), (960, 1282284), (992, 1240920), (1080, 1139808), (1116, 1103040), (1149, 1071360), (1152, 1068570), (1240, 992736), (1280, 961713), (1296, 949840), (1395, 882432), (1440, 854856), (1488, 827280), (1532, 803520), (1620, 759872), (1674, 735360), (1728, 712380), (1860, 661824), (1915, 642816), (1920, 641142), (1984, 620460), (2160, 569904), (2232, 551520), (2298, 535680), (2304, 534285), (2480, 496368), (2511, 490240), (2592, 474920), (2790, 441216), (2880, 427428), (2976, 413640), (3064, 401760), (3240, 379936), (3348, 367680), (3447, 357120), (3456, 356190), (3720, 330912), (3830, 321408), (3840, 320571), (3968, 310230), (4185, 294144), (4320, 284952), (4464, 275760), (4596, 267840), (4960, 248184), (5022, 245120), (5184, 237460), (5580, 220608), (5745, 214272), (5760, 213714), (5952, 206820), (6128, 200880), (6480, 189968), (6696, 183840), (6894, 178560), (6912, 178095), (7440, 165456), (7660, 160704), (7936, 155115), (8370, 147072), (8640, 142476), (8928, 137880), (9192, 133920), (9920, 124092), (10044, 122560), (10341, 119040), (10368, 118730), (11160, 110304), (11490, 107136), (11520, 106857), (11873, 103680), (11904, 103410), (12256, 100440), (12555, 98048), (12960, 94984), (13392, 91920), (13788, 89280), (14880, 82728), (15320, 80352), (16740, 73536), (17235, 71424), (17280, 71238), (17856, 68940), (18384, 66960), (19840, 62046), (20088, 61280), (20682, 59520), (20736, 59365), (22320, 55152), (22980, 53568), (23746, 51840), (23808, 51705), (24512, 50220), (25110, 49024), (25920, 47492), (26784, 45960), (27576, 44640), (29760, 41364), (30640, 40176), (31023, 39680), (33480, 36768), (34470, 35712), (34560, 35619)]