131502960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2692

約数の個数: 160

約数和(自身を含む): 472826880

約数和(自身を除く): 341323920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2647, 2760, 3105, 3312, 4140, 4968, 5294, 5520, 6210, 7941, 8280, 9936, 10588, 12420, 13235, 15882, 16560, 21176, 23823, 24840, 26470, 31764, 39705, 42352, 47646, 49680, 52940, 60881, 63528, 71469, 79410, 95292, 105880, 119115, 121762, 127056, 142938, 158820, 182643, 190584, 211760, 238230, 243524, 285876, 304405, 317640, 357345, 365286, 381168, 476460, 487048, 547929, 571752, 608810, 635280, 714690, 730572, 913215, 952920, 974096, 1095858, 1143504, 1217620, 1429380, 1461144, 1643787, 1826430, 1905840, 2191716, 2435240, 2739645, 2858760, 2922288, 3287574, 3652860, 4383432, 4870480, 5479290, 5717520, 6575148, 7305720, 8218935, 8766864, 10958580, 13150296, 14611440, 16437870, 21917160, 26300592, 32875740, 43834320, 65751480, 131502960]

約数ペア:

[(1, 131502960), (2, 65751480), (3, 43834320), (4, 32875740), (5, 26300592), (6, 21917160), (8, 16437870), (9, 14611440), (10, 13150296), (12, 10958580), (15, 8766864), (16, 8218935), (18, 7305720), (20, 6575148), (23, 5717520), (24, 5479290), (27, 4870480), (30, 4383432), (36, 3652860), (40, 3287574), (45, 2922288), (46, 2858760), (48, 2739645), (54, 2435240), (60, 2191716), (69, 1905840), (72, 1826430), (80, 1643787), (90, 1461144), (92, 1429380), (108, 1217620), (115, 1143504), (120, 1095858), (135, 974096), (138, 952920), (144, 913215), (180, 730572), (184, 714690), (207, 635280), (216, 608810), (230, 571752), (240, 547929), (270, 487048), (276, 476460), (345, 381168), (360, 365286), (368, 357345), (414, 317640), (432, 304405), (460, 285876), (540, 243524), (552, 238230), (621, 211760), (690, 190584), (720, 182643), (828, 158820), (920, 142938), (1035, 127056), (1080, 121762), (1104, 119115), (1242, 105880), (1380, 95292), (1656, 79410), (1840, 71469), (2070, 63528), (2160, 60881), (2484, 52940), (2647, 49680), (2760, 47646), (3105, 42352), (3312, 39705), (4140, 31764), (4968, 26470), (5294, 24840), (5520, 23823), (6210, 21176), (7941, 16560), (8280, 15882), (9936, 13235), (10588, 12420)]