19000807680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{159617}}^1$

素因数の和:159672

約数の個数: 144

約数和(自身を含む): 62641764864

約数和(自身を除く): 43640957184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 159617, 319234, 478851, 638468, 798085, 957702, 1276936, 1596170, 1915404, 2394255, 2553872, 3192340, 3830808, 4788510, 4948127, 5107744, 6384680, 7661616, 9577020, 9896254, 10215488, 12769360, 14844381, 15323232, 19154040, 19792508, 20430976, 24740635, 25538720, 29688762, 30646464, 38308080, 39585016, 40861952, 49481270, 51077440, 59377524, 61292928, 74221905, 76616160, 79170032, 98962540, 102154880, 118755048, 122585856, 148443810, 153232320, 158340064, 197925080, 204309760, 237510096, 296887620, 306464640, 316680128, 395850160, 475020192, 593775240, 612929280, 633360256, 791700320, 950040384, 1187550480, 1266720512, 1583400640, 1900080768, 2375100960, 3166801280, 3800161536, 4750201920, 6333602560, 9500403840, 19000807680]

約数ペア:

[(1, 19000807680), (2, 9500403840), (3, 6333602560), (4, 4750201920), (5, 3800161536), (6, 3166801280), (8, 2375100960), (10, 1900080768), (12, 1583400640), (15, 1266720512), (16, 1187550480), (20, 950040384), (24, 791700320), (30, 633360256), (31, 612929280), (32, 593775240), (40, 475020192), (48, 395850160), (60, 316680128), (62, 306464640), (64, 296887620), (80, 237510096), (93, 204309760), (96, 197925080), (120, 158340064), (124, 153232320), (128, 148443810), (155, 122585856), (160, 118755048), (186, 102154880), (192, 98962540), (240, 79170032), (248, 76616160), (256, 74221905), (310, 61292928), (320, 59377524), (372, 51077440), (384, 49481270), (465, 40861952), (480, 39585016), (496, 38308080), (620, 30646464), (640, 29688762), (744, 25538720), (768, 24740635), (930, 20430976), (960, 19792508), (992, 19154040), (1240, 15323232), (1280, 14844381), (1488, 12769360), (1860, 10215488), (1920, 9896254), (1984, 9577020), (2480, 7661616), (2976, 6384680), (3720, 5107744), (3840, 4948127), (3968, 4788510), (4960, 3830808), (5952, 3192340), (7440, 2553872), (7936, 2394255), (9920, 1915404), (11904, 1596170), (14880, 1276936), (19840, 957702), (23808, 798085), (29760, 638468), (39680, 478851), (59520, 319234), (119040, 159617)]