631507200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1121

約数の個数: 216

約数和(自身を含む): 2153362176

約数和(自身を除く): 1521854976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1061, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2122, 2325, 2400, 2480, 2976, 3100, 3183, 3200, 3720, 3840, 3968, 4244, 4650, 4800, 4960, 5305, 5952, 6200, 6366, 6400, 7440, 7936, 8488, 9300, 9600, 9920, 10610, 11904, 12400, 12732, 14880, 15915, 16976, 18600, 19200, 19840, 21220, 23808, 24800, 25464, 26525, 29760, 31830, 32891, 33952, 37200, 39680, 42440, 49600, 50928, 53050, 59520, 63660, 65782, 67904, 74400, 79575, 84880, 98673, 99200, 101856, 106100, 119040, 127320, 131564, 135808, 148800, 159150, 164455, 169760, 197346, 198400, 203712, 212200, 254640, 263128, 271616, 297600, 318300, 328910, 339520, 394692, 407424, 424400, 493365, 509280, 526256, 595200, 636600, 657820, 679040, 789384, 814848, 822275, 848800, 986730, 1018560, 1052512, 1273200, 1315640, 1358080, 1578768, 1644550, 1697600, 1973460, 2037120, 2105024, 2466825, 2546400, 2631280, 3157536, 3289100, 3395200, 3946920, 4074240, 4210048, 4933650, 5092800, 5262560, 6315072, 6578200, 6790400, 7893840, 8420096, 9867300, 10185600, 10525120, 12630144, 13156400, 15787680, 19734600, 20371200, 21050240, 25260288, 26312800, 31575360, 39469200, 42100480, 52625600, 63150720, 78938400, 105251200, 126301440, 157876800, 210502400, 315753600, 631507200]

約数ペア:

[(1, 631507200), (2, 315753600), (3, 210502400), (4, 157876800), (5, 126301440), (6, 105251200), (8, 78938400), (10, 63150720), (12, 52625600), (15, 42100480), (16, 39469200), (20, 31575360), (24, 26312800), (25, 25260288), (30, 21050240), (31, 20371200), (32, 19734600), (40, 15787680), (48, 13156400), (50, 12630144), (60, 10525120), (62, 10185600), (64, 9867300), (75, 8420096), (80, 7893840), (93, 6790400), (96, 6578200), (100, 6315072), (120, 5262560), (124, 5092800), (128, 4933650), (150, 4210048), (155, 4074240), (160, 3946920), (186, 3395200), (192, 3289100), (200, 3157536), (240, 2631280), (248, 2546400), (256, 2466825), (300, 2105024), (310, 2037120), (320, 1973460), (372, 1697600), (384, 1644550), (400, 1578768), (465, 1358080), (480, 1315640), (496, 1273200), (600, 1052512), (620, 1018560), (640, 986730), (744, 848800), (768, 822275), (775, 814848), (800, 789384), (930, 679040), (960, 657820), (992, 636600), (1061, 595200), (1200, 526256), (1240, 509280), (1280, 493365), (1488, 424400), (1550, 407424), (1600, 394692), (1860, 339520), (1920, 328910), (1984, 318300), (2122, 297600), (2325, 271616), (2400, 263128), (2480, 254640), (2976, 212200), (3100, 203712), (3183, 198400), (3200, 197346), (3720, 169760), (3840, 164455), (3968, 159150), (4244, 148800), (4650, 135808), (4800, 131564), (4960, 127320), (5305, 119040), (5952, 106100), (6200, 101856), (6366, 99200), (6400, 98673), (7440, 84880), (7936, 79575), (8488, 74400), (9300, 67904), (9600, 65782), (9920, 63660), (10610, 59520), (11904, 53050), (12400, 50928), (12732, 49600), (14880, 42440), (15915, 39680), (16976, 37200), (18600, 33952), (19200, 32891), (19840, 31830), (21220, 29760), (23808, 26525), (24800, 25464)]