489749760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 288

約数和(自身を含む): 1789562880

約数和(自身を除く): 1299813120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 383, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 766, 768, 864, 888, 960, 999, 1080, 1110, 1149, 1152, 1184, 1280, 1332, 1440, 1480, 1532, 1665, 1728, 1776, 1915, 1920, 1998, 2160, 2220, 2298, 2304, 2368, 2664, 2880, 2960, 3064, 3330, 3447, 3456, 3552, 3830, 3840, 3996, 4320, 4440, 4596, 4736, 4995, 5328, 5745, 5760, 5920, 6128, 6660, 6894, 6912, 7104, 7660, 7992, 8640, 8880, 9192, 9472, 9990, 10341, 10656, 11490, 11520, 11840, 12256, 13320, 13788, 14171, 14208, 15320, 15984, 17235, 17280, 17760, 18384, 19980, 20682, 21312, 22980, 23680, 24512, 26640, 27576, 28342, 28416, 30640, 31968, 34470, 34560, 35520, 36768, 39960, 41364, 42513, 42624, 45960, 47360, 49024, 51705, 53280, 55152, 56684, 61280, 63936, 68940, 70855, 71040, 73536, 79920, 82728, 85026, 85248, 91920, 98048, 103410, 106560, 110304, 113368, 122560, 127539, 127872, 137880, 141710, 142080, 147072, 159840, 165456, 170052, 183840, 206820, 212565, 213120, 220608, 226736, 245120, 255078, 255744, 275760, 283420, 294144, 319680, 330912, 340104, 367680, 382617, 413640, 425130, 426240, 441216, 453472, 490240, 510156, 551520, 566840, 637695, 639360, 661824, 680208, 735360, 765234, 827280, 850260, 882432, 906944, 1020312, 1103040, 1133680, 1275390, 1278720, 1323648, 1360416, 1470720, 1530468, 1654560, 1700520, 1813888, 1913085, 2040624, 2206080, 2267360, 2550780, 2647296, 2720832, 3060936, 3309120, 3401040, 3627776, 3826170, 4081248, 4412160, 4534720, 5101560, 5441664, 6121872, 6618240, 6802080, 7652340, 8162496, 9069440, 10203120, 10883328, 12243744, 13236480, 13604160, 15304680, 16324992, 18138880, 20406240, 24487488, 27208320, 30609360, 32649984, 40812480, 48974976, 54416640, 61218720, 81624960, 97949952, 122437440, 163249920, 244874880, 489749760]

約数ペア:

[(1, 489749760), (2, 244874880), (3, 163249920), (4, 122437440), (5, 97949952), (6, 81624960), (8, 61218720), (9, 54416640), (10, 48974976), (12, 40812480), (15, 32649984), (16, 30609360), (18, 27208320), (20, 24487488), (24, 20406240), (27, 18138880), (30, 16324992), (32, 15304680), (36, 13604160), (37, 13236480), (40, 12243744), (45, 10883328), (48, 10203120), (54, 9069440), (60, 8162496), (64, 7652340), (72, 6802080), (74, 6618240), (80, 6121872), (90, 5441664), (96, 5101560), (108, 4534720), (111, 4412160), (120, 4081248), (128, 3826170), (135, 3627776), (144, 3401040), (148, 3309120), (160, 3060936), (180, 2720832), (185, 2647296), (192, 2550780), (216, 2267360), (222, 2206080), (240, 2040624), (256, 1913085), (270, 1813888), (288, 1700520), (296, 1654560), (320, 1530468), (333, 1470720), (360, 1360416), (370, 1323648), (383, 1278720), (384, 1275390), (432, 1133680), (444, 1103040), (480, 1020312), (540, 906944), (555, 882432), (576, 850260), (592, 827280), (640, 765234), (666, 735360), (720, 680208), (740, 661824), (766, 639360), (768, 637695), (864, 566840), (888, 551520), (960, 510156), (999, 490240), (1080, 453472), (1110, 441216), (1149, 426240), (1152, 425130), (1184, 413640), (1280, 382617), (1332, 367680), (1440, 340104), (1480, 330912), (1532, 319680), (1665, 294144), (1728, 283420), (1776, 275760), (1915, 255744), (1920, 255078), (1998, 245120), (2160, 226736), (2220, 220608), (2298, 213120), (2304, 212565), (2368, 206820), (2664, 183840), (2880, 170052), (2960, 165456), (3064, 159840), (3330, 147072), (3447, 142080), (3456, 141710), (3552, 137880), (3830, 127872), (3840, 127539), (3996, 122560), (4320, 113368), (4440, 110304), (4596, 106560), (4736, 103410), (4995, 98048), (5328, 91920), (5745, 85248), (5760, 85026), (5920, 82728), (6128, 79920), (6660, 73536), (6894, 71040), (6912, 70855), (7104, 68940), (7660, 63936), (7992, 61280), (8640, 56684), (8880, 55152), (9192, 53280), (9472, 51705), (9990, 49024), (10341, 47360), (10656, 45960), (11490, 42624), (11520, 42513), (11840, 41364), (12256, 39960), (13320, 36768), (13788, 35520), (14171, 34560), (14208, 34470), (15320, 31968), (15984, 30640), (17235, 28416), (17280, 28342), (17760, 27576), (18384, 26640), (19980, 24512), (20682, 23680), (21312, 22980)]