21643932800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23567}}^1$

素因数の和:23639

約数の個数: 192

約数和(自身を含む): 62598493440

約数和(自身を除く): 40954560640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 100, 112, 128, 140, 160, 164, 175, 200, 205, 224, 280, 287, 320, 328, 350, 400, 410, 448, 560, 574, 640, 656, 700, 800, 820, 896, 1025, 1120, 1148, 1312, 1400, 1435, 1600, 1640, 2050, 2240, 2296, 2624, 2800, 2870, 3200, 3280, 4100, 4480, 4592, 5248, 5600, 5740, 6560, 7175, 8200, 9184, 11200, 11480, 13120, 14350, 16400, 18368, 22400, 22960, 23567, 26240, 28700, 32800, 36736, 45920, 47134, 57400, 65600, 91840, 94268, 114800, 117835, 131200, 164969, 183680, 188536, 229600, 235670, 329938, 377072, 459200, 471340, 589175, 659876, 754144, 824845, 918400, 942680, 966247, 1178350, 1319752, 1508288, 1649690, 1885360, 1932494, 2356700, 2639504, 3016576, 3299380, 3770720, 3864988, 4124225, 4713400, 4831235, 5279008, 6598760, 6763729, 7541440, 7729976, 8248450, 9426800, 9662470, 10558016, 13197520, 13527458, 15082880, 15459952, 16496900, 18853600, 19324940, 21116032, 24156175, 26395040, 27054916, 30919904, 32993800, 33818645, 37707200, 38649880, 48312350, 52790080, 54109832, 61839808, 65987600, 67637290, 75414400, 77299760, 96624700, 105580160, 108219664, 123679616, 131975200, 135274580, 154599520, 169093225, 193249400, 216439328, 263950400, 270549160, 309199040, 338186450, 386498800, 432878656, 527900800, 541098320, 618398080, 676372900, 772997600, 865757312, 1082196640, 1352745800, 1545995200, 2164393280, 2705491600, 3091990400, 4328786560, 5410983200, 10821966400, 21643932800]

約数ペア:

[(1, 21643932800), (2, 10821966400), (4, 5410983200), (5, 4328786560), (7, 3091990400), (8, 2705491600), (10, 2164393280), (14, 1545995200), (16, 1352745800), (20, 1082196640), (25, 865757312), (28, 772997600), (32, 676372900), (35, 618398080), (40, 541098320), (41, 527900800), (50, 432878656), (56, 386498800), (64, 338186450), (70, 309199040), (80, 270549160), (82, 263950400), (100, 216439328), (112, 193249400), (128, 169093225), (140, 154599520), (160, 135274580), (164, 131975200), (175, 123679616), (200, 108219664), (205, 105580160), (224, 96624700), (280, 77299760), (287, 75414400), (320, 67637290), (328, 65987600), (350, 61839808), (400, 54109832), (410, 52790080), (448, 48312350), (560, 38649880), (574, 37707200), (640, 33818645), (656, 32993800), (700, 30919904), (800, 27054916), (820, 26395040), (896, 24156175), (1025, 21116032), (1120, 19324940), (1148, 18853600), (1312, 16496900), (1400, 15459952), (1435, 15082880), (1600, 13527458), (1640, 13197520), (2050, 10558016), (2240, 9662470), (2296, 9426800), (2624, 8248450), (2800, 7729976), (2870, 7541440), (3200, 6763729), (3280, 6598760), (4100, 5279008), (4480, 4831235), (4592, 4713400), (5248, 4124225), (5600, 3864988), (5740, 3770720), (6560, 3299380), (7175, 3016576), (8200, 2639504), (9184, 2356700), (11200, 1932494), (11480, 1885360), (13120, 1649690), (14350, 1508288), (16400, 1319752), (18368, 1178350), (22400, 966247), (22960, 942680), (23567, 918400), (26240, 824845), (28700, 754144), (32800, 659876), (36736, 589175), (45920, 471340), (47134, 459200), (57400, 377072), (65600, 329938), (91840, 235670), (94268, 229600), (114800, 188536), (117835, 183680), (131200, 164969)]