206435520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23893}}^1$

素因数の和:23919

約数の個数: 112

約数和(自身を含む): 728289120

約数和(自身を除く): 521853600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23893, 47786, 71679, 95572, 119465, 143358, 191144, 215037, 238930, 286716, 358395, 382288, 430074, 477860, 573432, 645111, 716790, 764576, 860148, 955720, 1075185, 1146864, 1290222, 1433580, 1529152, 1720296, 1911440, 2150370, 2293728, 2580444, 2867160, 3225555, 3440592, 3822880, 4300740, 4587456, 5160888, 5734320, 6451110, 6881184, 7645760, 8601480, 10321776, 11468640, 12902220, 13762368, 17202960, 20643552, 22937280, 25804440, 34405920, 41287104, 51608880, 68811840, 103217760, 206435520]

約数ペア:

[(1, 206435520), (2, 103217760), (3, 68811840), (4, 51608880), (5, 41287104), (6, 34405920), (8, 25804440), (9, 22937280), (10, 20643552), (12, 17202960), (15, 13762368), (16, 12902220), (18, 11468640), (20, 10321776), (24, 8601480), (27, 7645760), (30, 6881184), (32, 6451110), (36, 5734320), (40, 5160888), (45, 4587456), (48, 4300740), (54, 3822880), (60, 3440592), (64, 3225555), (72, 2867160), (80, 2580444), (90, 2293728), (96, 2150370), (108, 1911440), (120, 1720296), (135, 1529152), (144, 1433580), (160, 1290222), (180, 1146864), (192, 1075185), (216, 955720), (240, 860148), (270, 764576), (288, 716790), (320, 645111), (360, 573432), (432, 477860), (480, 430074), (540, 382288), (576, 358395), (720, 286716), (864, 238930), (960, 215037), (1080, 191144), (1440, 143358), (1728, 119465), (2160, 95572), (2880, 71679), (4320, 47786), (8640, 23893)]