631130400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 288

約数和(自身を含む): 2324851200

約数和(自身を除く): 1693720800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 90, 96, 100, 108, 120, 122, 135, 144, 150, 160, 180, 183, 200, 216, 225, 240, 244, 270, 288, 300, 305, 360, 366, 400, 432, 450, 479, 480, 488, 540, 549, 600, 610, 675, 720, 732, 800, 864, 900, 915, 958, 976, 1080, 1098, 1200, 1220, 1350, 1437, 1440, 1464, 1525, 1647, 1800, 1830, 1916, 1952, 2160, 2196, 2395, 2400, 2440, 2700, 2745, 2874, 2928, 3050, 3294, 3600, 3660, 3832, 4311, 4320, 4392, 4575, 4790, 4880, 5400, 5490, 5748, 5856, 6100, 6588, 7185, 7200, 7320, 7664, 8235, 8622, 8784, 9150, 9580, 9760, 10800, 10980, 11496, 11975, 12200, 12933, 13176, 13725, 14370, 14640, 15328, 16470, 17244, 17568, 18300, 19160, 21555, 21600, 21960, 22992, 23950, 24400, 25866, 26352, 27450, 28740, 29219, 29280, 32940, 34488, 35925, 36600, 38320, 41175, 43110, 43920, 45984, 47900, 48800, 51732, 52704, 54900, 57480, 58438, 64665, 65880, 68976, 71850, 73200, 76640, 82350, 86220, 87657, 87840, 95800, 103464, 107775, 109800, 114960, 116876, 129330, 131760, 137952, 143700, 146095, 146400, 164700, 172440, 175314, 191600, 206928, 215550, 219600, 229920, 233752, 258660, 262971, 263520, 287400, 292190, 323325, 329400, 344880, 350628, 383200, 413856, 431100, 438285, 439200, 467504, 517320, 525942, 574800, 584380, 646650, 658800, 689760, 701256, 730475, 788913, 862200, 876570, 935008, 1034640, 1051884, 1149600, 1168760, 1293300, 1314855, 1317600, 1402512, 1460950, 1577826, 1724400, 1753140, 2069280, 2103768, 2191425, 2337520, 2586600, 2629710, 2805024, 2921900, 3155652, 3448800, 3506280, 3944565, 4207536, 4382850, 4675040, 5173200, 5259420, 5843800, 6311304, 6574275, 7012560, 7889130, 8415072, 8765700, 10346400, 10518840, 11687600, 12622608, 13148550, 14025120, 15778260, 17531400, 19722825, 21037680, 23375200, 25245216, 26297100, 31556520, 35062800, 39445650, 42075360, 52594200, 63113040, 70125600, 78891300, 105188400, 126226080, 157782600, 210376800, 315565200, 631130400]

約数ペア:

[(1, 631130400), (2, 315565200), (3, 210376800), (4, 157782600), (5, 126226080), (6, 105188400), (8, 78891300), (9, 70125600), (10, 63113040), (12, 52594200), (15, 42075360), (16, 39445650), (18, 35062800), (20, 31556520), (24, 26297100), (25, 25245216), (27, 23375200), (30, 21037680), (32, 19722825), (36, 17531400), (40, 15778260), (45, 14025120), (48, 13148550), (50, 12622608), (54, 11687600), (60, 10518840), (61, 10346400), (72, 8765700), (75, 8415072), (80, 7889130), (90, 7012560), (96, 6574275), (100, 6311304), (108, 5843800), (120, 5259420), (122, 5173200), (135, 4675040), (144, 4382850), (150, 4207536), (160, 3944565), (180, 3506280), (183, 3448800), (200, 3155652), (216, 2921900), (225, 2805024), (240, 2629710), (244, 2586600), (270, 2337520), (288, 2191425), (300, 2103768), (305, 2069280), (360, 1753140), (366, 1724400), (400, 1577826), (432, 1460950), (450, 1402512), (479, 1317600), (480, 1314855), (488, 1293300), (540, 1168760), (549, 1149600), (600, 1051884), (610, 1034640), (675, 935008), (720, 876570), (732, 862200), (800, 788913), (864, 730475), (900, 701256), (915, 689760), (958, 658800), (976, 646650), (1080, 584380), (1098, 574800), (1200, 525942), (1220, 517320), (1350, 467504), (1437, 439200), (1440, 438285), (1464, 431100), (1525, 413856), (1647, 383200), (1800, 350628), (1830, 344880), (1916, 329400), (1952, 323325), (2160, 292190), (2196, 287400), (2395, 263520), (2400, 262971), (2440, 258660), (2700, 233752), (2745, 229920), (2874, 219600), (2928, 215550), (3050, 206928), (3294, 191600), (3600, 175314), (3660, 172440), (3832, 164700), (4311, 146400), (4320, 146095), (4392, 143700), (4575, 137952), (4790, 131760), (4880, 129330), (5400, 116876), (5490, 114960), (5748, 109800), (5856, 107775), (6100, 103464), (6588, 95800), (7185, 87840), (7200, 87657), (7320, 86220), (7664, 82350), (8235, 76640), (8622, 73200), (8784, 71850), (9150, 68976), (9580, 65880), (9760, 64665), (10800, 58438), (10980, 57480), (11496, 54900), (11975, 52704), (12200, 51732), (12933, 48800), (13176, 47900), (13725, 45984), (14370, 43920), (14640, 43110), (15328, 41175), (16470, 38320), (17244, 36600), (17568, 35925), (18300, 34488), (19160, 32940), (21555, 29280), (21600, 29219), (21960, 28740), (22992, 27450), (23950, 26352), (24400, 25866)]