266453160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3395

約数の個数: 128

約数和(自身を含む): 863136000

約数和(自身を除く): 596682840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 2001, 2668, 2760, 3329, 3335, 3480, 4002, 5336, 6658, 6670, 8004, 9987, 10005, 13316, 13340, 16008, 16645, 19974, 20010, 26632, 26680, 33290, 39948, 40020, 49935, 66580, 76567, 79896, 80040, 96541, 99870, 133160, 153134, 193082, 199740, 229701, 289623, 306268, 382835, 386164, 399480, 459402, 482705, 579246, 612536, 765670, 772328, 918804, 965410, 1148505, 1158492, 1448115, 1531340, 1837608, 1930820, 2220443, 2297010, 2316984, 2896230, 3062680, 3861640, 4440886, 4594020, 5792460, 6661329, 8881772, 9188040, 11102215, 11584920, 13322658, 17763544, 22204430, 26645316, 33306645, 44408860, 53290632, 66613290, 88817720, 133226580, 266453160]

約数ペア:

[(1, 266453160), (2, 133226580), (3, 88817720), (4, 66613290), (5, 53290632), (6, 44408860), (8, 33306645), (10, 26645316), (12, 22204430), (15, 17763544), (20, 13322658), (23, 11584920), (24, 11102215), (29, 9188040), (30, 8881772), (40, 6661329), (46, 5792460), (58, 4594020), (60, 4440886), (69, 3861640), (87, 3062680), (92, 2896230), (115, 2316984), (116, 2297010), (120, 2220443), (138, 1930820), (145, 1837608), (174, 1531340), (184, 1448115), (230, 1158492), (232, 1148505), (276, 965410), (290, 918804), (345, 772328), (348, 765670), (435, 612536), (460, 579246), (552, 482705), (580, 459402), (667, 399480), (690, 386164), (696, 382835), (870, 306268), (920, 289623), (1160, 229701), (1334, 199740), (1380, 193082), (1740, 153134), (2001, 133160), (2668, 99870), (2760, 96541), (3329, 80040), (3335, 79896), (3480, 76567), (4002, 66580), (5336, 49935), (6658, 40020), (6670, 39948), (8004, 33290), (9987, 26680), (10005, 26632), (13316, 20010), (13340, 19974), (16008, 16645)]