2020243200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2519

約数の個数: 216

約数和(自身を含む): 6825063168

約数和(自身を除く): 4804819968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 256, 258, 300, 320, 344, 384, 400, 430, 480, 516, 600, 640, 645, 688, 768, 800, 860, 960, 1032, 1075, 1200, 1280, 1290, 1376, 1600, 1720, 1920, 2064, 2150, 2400, 2447, 2580, 2752, 3200, 3225, 3440, 3840, 4128, 4300, 4800, 4894, 5160, 5504, 6400, 6450, 6880, 7341, 8256, 8600, 9600, 9788, 10320, 11008, 12235, 12900, 13760, 14682, 16512, 17200, 19200, 19576, 20640, 24470, 25800, 27520, 29364, 33024, 34400, 36705, 39152, 41280, 48940, 51600, 55040, 58728, 61175, 68800, 73410, 78304, 82560, 97880, 103200, 105221, 117456, 122350, 137600, 146820, 156608, 165120, 183525, 195760, 206400, 210442, 234912, 244700, 275200, 293640, 313216, 315663, 367050, 391520, 412800, 420884, 469824, 489400, 526105, 587280, 626432, 631326, 734100, 783040, 825600, 841768, 939648, 978800, 1052210, 1174560, 1262652, 1468200, 1566080, 1578315, 1683536, 1879296, 1957600, 2104420, 2349120, 2525304, 2630525, 2936400, 3132160, 3156630, 3367072, 3915200, 4208840, 4698240, 5050608, 5261050, 5872800, 6313260, 6734144, 7830400, 7891575, 8417680, 9396480, 10101216, 10522100, 11745600, 12626520, 13468288, 15660800, 15783150, 16835360, 20202432, 21044200, 23491200, 25253040, 26936576, 31566300, 33670720, 40404864, 42088400, 46982400, 50506080, 63132600, 67341440, 80809728, 84176800, 101012160, 126265200, 134682880, 168353600, 202024320, 252530400, 336707200, 404048640, 505060800, 673414400, 1010121600, 2020243200]

約数ペア:

[(1, 2020243200), (2, 1010121600), (3, 673414400), (4, 505060800), (5, 404048640), (6, 336707200), (8, 252530400), (10, 202024320), (12, 168353600), (15, 134682880), (16, 126265200), (20, 101012160), (24, 84176800), (25, 80809728), (30, 67341440), (32, 63132600), (40, 50506080), (43, 46982400), (48, 42088400), (50, 40404864), (60, 33670720), (64, 31566300), (75, 26936576), (80, 25253040), (86, 23491200), (96, 21044200), (100, 20202432), (120, 16835360), (128, 15783150), (129, 15660800), (150, 13468288), (160, 12626520), (172, 11745600), (192, 10522100), (200, 10101216), (215, 9396480), (240, 8417680), (256, 7891575), (258, 7830400), (300, 6734144), (320, 6313260), (344, 5872800), (384, 5261050), (400, 5050608), (430, 4698240), (480, 4208840), (516, 3915200), (600, 3367072), (640, 3156630), (645, 3132160), (688, 2936400), (768, 2630525), (800, 2525304), (860, 2349120), (960, 2104420), (1032, 1957600), (1075, 1879296), (1200, 1683536), (1280, 1578315), (1290, 1566080), (1376, 1468200), (1600, 1262652), (1720, 1174560), (1920, 1052210), (2064, 978800), (2150, 939648), (2400, 841768), (2447, 825600), (2580, 783040), (2752, 734100), (3200, 631326), (3225, 626432), (3440, 587280), (3840, 526105), (4128, 489400), (4300, 469824), (4800, 420884), (4894, 412800), (5160, 391520), (5504, 367050), (6400, 315663), (6450, 313216), (6880, 293640), (7341, 275200), (8256, 244700), (8600, 234912), (9600, 210442), (9788, 206400), (10320, 195760), (11008, 183525), (12235, 165120), (12900, 156608), (13760, 146820), (14682, 137600), (16512, 122350), (17200, 117456), (19200, 105221), (19576, 103200), (20640, 97880), (24470, 82560), (25800, 78304), (27520, 73410), (29364, 68800), (33024, 61175), (34400, 58728), (36705, 55040), (39152, 51600), (41280, 48940)]