20221945920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:129

約数の個数: 1008

約数和(自身を含む): 84741471360

約数和(自身を除く): 64519525440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 29, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 58, 60, 64, 66, 69, 72, 80, 87, 88, 90, 92, 96, 99, 108, 110, 115, 116, 120, 121, 132, 135, 138, 144, 145, 160, 165, 174, 176, 180, 184, 192, 198, 207, 216, 220, 230, 232, 240, 242, 253, 261, 264, 270, 276, 288, 290, 297, 319, 320, 330, 345, 348, 352, 360, 363, 368, 396, 414, 432, 435, 440, 460, 464, 480, 484, 495, 506, 522, 528, 540, 552, 576, 580, 594, 605, 621, 638, 660, 667, 690, 696, 704, 720, 726, 736, 759, 783, 792, 828, 841, 864, 870, 880, 920, 928, 957, 960, 968, 990, 1012, 1035, 1044, 1056, 1080, 1089, 1104, 1160, 1188, 1210, 1242, 1265, 1276, 1305, 1320, 1334, 1380, 1392, 1440, 1452, 1472, 1485, 1518, 1566, 1584, 1595, 1656, 1682, 1728, 1740, 1760, 1815, 1840, 1856, 1914, 1936, 1980, 2001, 2024, 2070, 2088, 2112, 2160, 2178, 2208, 2277, 2320, 2376, 2420, 2484, 2523, 2530, 2552, 2610, 2640, 2668, 2760, 2783, 2784, 2871, 2880, 2904, 2970, 3036, 3105, 3132, 3168, 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約数ペア:

[(1, 20221945920), (2, 10110972960), (3, 6740648640), (4, 5055486480), (5, 4044389184), (6, 3370324320), (8, 2527743240), (9, 2246882880), (10, 2022194592), (11, 1838358720), (12, 1685162160), (15, 1348129728), (16, 1263871620), (18, 1123441440), (20, 1011097296), (22, 919179360), (23, 879215040), (24, 842581080), (27, 748960960), (29, 697308480), (30, 674064864), (32, 631935810), (33, 612786240), (36, 561720720), (40, 505548648), (44, 459589680), (45, 449376576), (46, 439607520), (48, 421290540), (54, 374480480), (55, 367671744), (58, 348654240), (60, 337032432), (64, 315967905), (66, 306393120), (69, 293071680), (72, 280860360), (80, 252774324), (87, 232436160), (88, 229794840), (90, 224688288), (92, 219803760), (96, 210645270), (99, 204262080), (108, 187240240), (110, 183835872), (115, 175843008), (116, 174327120), (120, 168516216), (121, 167123520), (132, 153196560), (135, 149792192), (138, 146535840), (144, 140430180), (145, 139461696), (160, 126387162), (165, 122557248), (174, 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