40020726240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{280729}}^1$

素因数の和:280767

約数の個数: 240

約数和(自身を含む): 154080344880

約数和(自身を除く): 114059618640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 14256, 15840, 17820, 23760, 28512, 35640, 47520, 71280, 142560, 280729, 561458, 842187, 1122916, 1403645, 1684374, 2245832, 2526561, 2807290, 3088019, 3368748, 4210935, 4491664, 5053122, 5614580, 6176038, 6737496, 7579683, 8421870, 8983328, 9264057, 10106244, 11229160, 12352076, 12632805, 13474992, 15159366, 15440095, 16843740, 18528114, 20212488, 22458320, 22739049, 24704152, 25265610, 26949984, 27792171, 30318732, 30880190, 33687480, 37056228, 37898415, 40424976, 44916640, 45478098, 46320285, 49408304, 50531220, 55584342, 60637464, 61760380, 67374960, 74112456, 75796830, 80849952, 83376513, 90956196, 92640570, 98816608, 101062440, 111168684, 113695245, 121274928, 123520760, 134749920, 138960855, 148224912, 151593660, 166753026, 181912392, 185281140, 202124880, 222337368, 227390490, 242549856, 247041520, 250129539, 277921710, 296449824, 303187320, 333506052, 363824784, 370562280, 404249760, 416882565, 444674736, 454780980, 494083040, 500259078, 555843420, 606374640, 667012104, 727649568, 741124560, 833765130, 889349472, 909561960, 1000518156, 1111686840, 1212749280, 1250647695, 1334024208, 1482249120, 1667530260, 1819123920, 2001036312, 2223373680, 2501295390, 2668048416, 3335060520, 3638247840, 4002072624, 4446747360, 5002590780, 6670121040, 8004145248, 10005181560, 13340242080, 20010363120, 40020726240]

約数ペア:

[(1, 40020726240), (2, 20010363120), (3, 13340242080), (4, 10005181560), (5, 8004145248), (6, 6670121040), (8, 5002590780), (9, 4446747360), (10, 4002072624), (11, 3638247840), (12, 3335060520), (15, 2668048416), (16, 2501295390), (18, 2223373680), (20, 2001036312), (22, 1819123920), (24, 1667530260), (27, 1482249120), (30, 1334024208), (32, 1250647695), (33, 1212749280), (36, 1111686840), (40, 1000518156), (44, 909561960), (45, 889349472), (48, 833765130), (54, 741124560), (55, 727649568), (60, 667012104), (66, 606374640), (72, 555843420), (80, 500259078), (81, 494083040), (88, 454780980), (90, 444674736), (96, 416882565), (99, 404249760), (108, 370562280), (110, 363824784), (120, 333506052), (132, 303187320), (135, 296449824), (144, 277921710), (160, 250129539), (162, 247041520), (165, 242549856), (176, 227390490), (180, 222337368), (198, 202124880), (216, 185281140), (220, 181912392), (240, 166753026), (264, 151593660), (270, 148224912), (288, 138960855), (297, 134749920), (324, 123520760), (330, 121274928), (352, 113695245), (360, 111168684), (396, 101062440), (405, 98816608), (432, 92640570), (440, 90956196), (480, 83376513), (495, 80849952), (528, 75796830), (540, 74112456), (594, 67374960), (648, 61760380), (660, 60637464), (720, 55584342), (792, 50531220), (810, 49408304), (864, 46320285), (880, 45478098), (891, 44916640), (990, 40424976), (1056, 37898415), (1080, 37056228), (1188, 33687480), (1296, 30880190), (1320, 30318732), (1440, 27792171), (1485, 26949984), (1584, 25265610), (1620, 24704152), (1760, 22739049), (1782, 22458320), (1980, 20212488), (2160, 18528114), (2376, 16843740), (2592, 15440095), (2640, 15159366), (2970, 13474992), (3168, 12632805), (3240, 12352076), (3564, 11229160), (3960, 10106244), (4320, 9264057), (4455, 8983328), (4752, 8421870), (5280, 7579683), (5940, 6737496), (6480, 6176038), (7128, 5614580), (7920, 5053122), (8910, 4491664), (9504, 4210935), (11880, 3368748), (12960, 3088019), (14256, 2807290), (15840, 2526561), (17820, 2245832), (23760, 1684374), (28512, 1403645), (35640, 1122916), (47520, 842187), (71280, 561458), (142560, 280729)]