1016818440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40543}}^1$

素因数の和:40587

約数の個数: 128

約数和(自身を含む): 3503001600

約数和(自身を除く): 2486183160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 40543, 81086, 121629, 162172, 202715, 243258, 324344, 405430, 445973, 486516, 608145, 770317, 810860, 891946, 973032, 1216290, 1337919, 1540634, 1621720, 1783892, 2229865, 2310951, 2432580, 2675838, 3081268, 3567784, 3851585, 4459730, 4621902, 4865160, 5351676, 6162536, 6689595, 7703170, 8473487, 8919460, 9243804, 10703352, 11554755, 13379190, 15406340, 16946974, 17838920, 18487608, 23109510, 25420461, 26758380, 30812680, 33893948, 42367435, 46219020, 50840922, 53516760, 67787896, 84734870, 92438040, 101681844, 127102305, 169469740, 203363688, 254204610, 338939480, 508409220, 1016818440]

約数ペア:

[(1, 1016818440), (2, 508409220), (3, 338939480), (4, 254204610), (5, 203363688), (6, 169469740), (8, 127102305), (10, 101681844), (11, 92438040), (12, 84734870), (15, 67787896), (19, 53516760), (20, 50840922), (22, 46219020), (24, 42367435), (30, 33893948), (33, 30812680), (38, 26758380), (40, 25420461), (44, 23109510), (55, 18487608), (57, 17838920), (60, 16946974), (66, 15406340), (76, 13379190), (88, 11554755), (95, 10703352), (110, 9243804), (114, 8919460), (120, 8473487), (132, 7703170), (152, 6689595), (165, 6162536), (190, 5351676), (209, 4865160), (220, 4621902), (228, 4459730), (264, 3851585), (285, 3567784), (330, 3081268), (380, 2675838), (418, 2432580), (440, 2310951), (456, 2229865), (570, 1783892), (627, 1621720), (660, 1540634), (760, 1337919), (836, 1216290), (1045, 973032), (1140, 891946), (1254, 810860), (1320, 770317), (1672, 608145), (2090, 486516), (2280, 445973), (2508, 405430), (3135, 324344), (4180, 243258), (5016, 202715), (6270, 162172), (8360, 121629), (12540, 81086), (25080, 40543)]