420462908160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1795009}}^1$

素因数の和:1795094

約数の個数: 144

約数和(自身を含む): 1364868163680

約数和(自身を除く): 944405255520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 915, 960, 976, 1220, 1280, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3840, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 14640, 15616, 19520, 23424, 29280, 39040, 46848, 58560, 78080, 117120, 234240, 1795009, 3590018, 5385027, 7180036, 8975045, 10770054, 14360072, 17950090, 21540108, 26925135, 28720144, 35900180, 43080216, 53850270, 57440288, 71800360, 86160432, 107700540, 109495549, 114880576, 143600720, 172320864, 215401080, 218991098, 229761152, 287201440, 328486647, 344641728, 430802160, 437982196, 459522304, 547477745, 574402880, 656973294, 689283456, 861604320, 875964392, 1094955490, 1148805760, 1313946588, 1378566912, 1642433235, 1723208640, 1751928784, 2189910980, 2297611520, 2627893176, 3284866470, 3446417280, 3503857568, 4379821960, 5255786352, 6569732940, 6892834560, 7007715136, 8759643920, 10511572704, 13139465880, 14015430272, 17519287840, 21023145408, 26278931760, 28030860544, 35038575680, 42046290816, 52557863520, 70077151360, 84092581632, 105115727040, 140154302720, 210231454080, 420462908160]

約数ペア:

[(1, 420462908160), (2, 210231454080), (3, 140154302720), (4, 105115727040), (5, 84092581632), (6, 70077151360), (8, 52557863520), (10, 42046290816), (12, 35038575680), (15, 28030860544), (16, 26278931760), (20, 21023145408), (24, 17519287840), (30, 14015430272), (32, 13139465880), (40, 10511572704), (48, 8759643920), (60, 7007715136), (61, 6892834560), (64, 6569732940), (80, 5255786352), (96, 4379821960), (120, 3503857568), (122, 3446417280), (128, 3284866470), (160, 2627893176), (183, 2297611520), (192, 2189910980), (240, 1751928784), (244, 1723208640), (256, 1642433235), (305, 1378566912), (320, 1313946588), (366, 1148805760), (384, 1094955490), (480, 875964392), (488, 861604320), (610, 689283456), (640, 656973294), (732, 574402880), (768, 547477745), (915, 459522304), (960, 437982196), (976, 430802160), (1220, 344641728), (1280, 328486647), (1464, 287201440), (1830, 229761152), (1920, 218991098), (1952, 215401080), (2440, 172320864), (2928, 143600720), (3660, 114880576), (3840, 109495549), (3904, 107700540), (4880, 86160432), (5856, 71800360), (7320, 57440288), (7808, 53850270), (9760, 43080216), (11712, 35900180), (14640, 28720144), (15616, 26925135), (19520, 21540108), (23424, 17950090), (29280, 14360072), (39040, 10770054), (46848, 8975045), (58560, 7180036), (78080, 5385027), (117120, 3590018), (234240, 1795009)]