20422985760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{4003}}^1$

素因数の和:5208

約数の個数: 192

約数和(自身を含む): 71558847360

約数和(自身を除く): 51135861600

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1181, 1440, 2160, 2362, 3543, 4003, 4320, 4724, 5905, 7086, 8006, 9448, 10629, 11810, 12009, 14172, 16012, 17715, 18896, 20015, 21258, 23620, 24018, 28344, 31887, 32024, 35430, 36027, 37792, 40030, 42516, 47240, 48036, 53145, 56688, 60045, 63774, 64048, 70860, 72054, 80060, 85032, 94480, 96072, 106290, 108081, 113376, 120090, 127548, 128096, 141720, 144108, 159435, 160120, 170064, 180135, 188960, 192144, 212580, 216162, 240180, 255096, 283440, 288216, 318870, 320240, 340128, 360270, 384288, 425160, 432324, 480360, 510192, 540405, 566880, 576432, 637740, 640480, 720540, 850320, 864648, 960720, 1020384, 1080810, 1152864, 1275480, 1441080, 1700640, 1729296, 1921440, 2161620, 2550960, 2882160, 3458592, 4323240, 4727543, 5101920, 5764320, 8646480, 9455086, 14182629, 17292960, 18910172, 23637715, 28365258, 37820344, 42547887, 47275430, 56730516, 70913145, 75640688, 85095774, 94550860, 113461032, 127643661, 141826290, 151281376, 170191548, 189101720, 212739435, 226922064, 255287322, 283652580, 340383096, 378203440, 425478870, 453844128, 510574644, 567305160, 638218305, 680766192, 756406880, 850957740, 1021149288, 1134610320, 1276436610, 1361532384, 1701915480, 2042298576, 2269220640, 2552873220, 3403830960, 4084597152, 5105746440, 6807661920, 10211492880, 20422985760]

約数ペア:

[(1, 20422985760), (2, 10211492880), (3, 6807661920), (4, 5105746440), (5, 4084597152), (6, 3403830960), (8, 2552873220), (9, 2269220640), (10, 2042298576), (12, 1701915480), (15, 1361532384), (16, 1276436610), (18, 1134610320), (20, 1021149288), (24, 850957740), (27, 756406880), (30, 680766192), (32, 638218305), (36, 567305160), (40, 510574644), (45, 453844128), (48, 425478870), (54, 378203440), (60, 340383096), (72, 283652580), (80, 255287322), (90, 226922064), (96, 212739435), (108, 189101720), (120, 170191548), (135, 151281376), (144, 141826290), (160, 127643661), (180, 113461032), (216, 94550860), (240, 85095774), (270, 75640688), (288, 70913145), (360, 56730516), (432, 47275430), (480, 42547887), (540, 37820344), (720, 28365258), (864, 23637715), (1080, 18910172), (1181, 17292960), (1440, 14182629), (2160, 9455086), (2362, 8646480), (3543, 5764320), (4003, 5101920), (4320, 4727543), (4724, 4323240), (5905, 3458592), (7086, 2882160), (8006, 2550960), (9448, 2161620), (10629, 1921440), (11810, 1729296), (12009, 1700640), (14172, 1441080), (16012, 1275480), (17715, 1152864), (18896, 1080810), (20015, 1020384), (21258, 960720), (23620, 864648), (24018, 850320), (28344, 720540), (31887, 640480), (32024, 637740), (35430, 576432), (36027, 566880), (37792, 540405), (40030, 510192), (42516, 480360), (47240, 432324), (48036, 425160), (53145, 384288), (56688, 360270), (60045, 340128), (63774, 320240), (64048, 318870), (70860, 288216), (72054, 283440), (80060, 255096), (85032, 240180), (94480, 216162), (96072, 212580), (106290, 192144), (108081, 188960), (113376, 180135), (120090, 170064), (127548, 160120), (128096, 159435), (141720, 144108)]