21392194800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{33827}}^1$

素因数の和:33896

約数の個数: 240

約数和(自身を含む): 74900063232

約数和(自身を除く): 53507868432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 340, 372, 400, 408, 425, 465, 496, 510, 527, 600, 620, 680, 744, 775, 816, 850, 930, 1020, 1054, 1200, 1240, 1275, 1360, 1488, 1550, 1581, 1700, 1860, 2040, 2108, 2325, 2480, 2550, 2635, 3100, 3162, 3400, 3720, 4080, 4216, 4650, 5100, 5270, 6200, 6324, 6800, 7440, 7905, 8432, 9300, 10200, 10540, 12400, 12648, 13175, 15810, 18600, 20400, 21080, 25296, 26350, 31620, 33827, 37200, 39525, 42160, 52700, 63240, 67654, 79050, 101481, 105400, 126480, 135308, 158100, 169135, 202962, 210800, 270616, 316200, 338270, 405924, 507405, 541232, 575059, 632400, 676540, 811848, 845675, 1014810, 1048637, 1150118, 1353080, 1623696, 1691350, 1725177, 2029620, 2097274, 2300236, 2537025, 2706160, 2875295, 3145911, 3382700, 3450354, 4059240, 4194548, 4600472, 5074050, 5243185, 5750590, 6291822, 6765400, 6900708, 8118480, 8389096, 8625885, 9200944, 10148100, 10486370, 11501180, 12583644, 13530800, 13801416, 14376475, 15729555, 16778192, 17251770, 17826829, 20296200, 20972740, 23002360, 25167288, 26215925, 27602832, 28752950, 31459110, 34503540, 35653658, 40592400, 41945480, 43129425, 46004720, 50334576, 52431850, 53480487, 57505900, 62918220, 69007080, 71307316, 78647775, 83890960, 86258850, 89134145, 104863700, 106960974, 115011800, 125836440, 138014160, 142614632, 157295550, 172517700, 178268290, 209727400, 213921948, 230023600, 251672880, 267402435, 285229264, 314591100, 345035400, 356536580, 419454800, 427843896, 445670725, 534804870, 629182200, 690070800, 713073160, 855687792, 891341450, 1069609740, 1258364400, 1337012175, 1426146320, 1782682900, 2139219480, 2674024350, 3565365800, 4278438960, 5348048700, 7130731600, 10696097400, 21392194800]

約数ペア:

[(1, 21392194800), (2, 10696097400), (3, 7130731600), (4, 5348048700), (5, 4278438960), (6, 3565365800), (8, 2674024350), (10, 2139219480), (12, 1782682900), (15, 1426146320), (16, 1337012175), (17, 1258364400), (20, 1069609740), (24, 891341450), (25, 855687792), (30, 713073160), (31, 690070800), (34, 629182200), (40, 534804870), (48, 445670725), (50, 427843896), (51, 419454800), (60, 356536580), (62, 345035400), (68, 314591100), (75, 285229264), (80, 267402435), (85, 251672880), (93, 230023600), (100, 213921948), (102, 209727400), (120, 178268290), (124, 172517700), (136, 157295550), (150, 142614632), (155, 138014160), (170, 125836440), (186, 115011800), (200, 106960974), (204, 104863700), (240, 89134145), (248, 86258850), (255, 83890960), (272, 78647775), (300, 71307316), (310, 69007080), (340, 62918220), (372, 57505900), (400, 53480487), (408, 52431850), (425, 50334576), (465, 46004720), (496, 43129425), (510, 41945480), (527, 40592400), (600, 35653658), (620, 34503540), (680, 31459110), (744, 28752950), (775, 27602832), (816, 26215925), (850, 25167288), (930, 23002360), (1020, 20972740), (1054, 20296200), (1200, 17826829), (1240, 17251770), (1275, 16778192), (1360, 15729555), (1488, 14376475), (1550, 13801416), (1581, 13530800), (1700, 12583644), (1860, 11501180), (2040, 10486370), (2108, 10148100), (2325, 9200944), (2480, 8625885), (2550, 8389096), (2635, 8118480), (3100, 6900708), (3162, 6765400), (3400, 6291822), (3720, 5750590), (4080, 5243185), (4216, 5074050), (4650, 4600472), (5100, 4194548), (5270, 4059240), (6200, 3450354), (6324, 3382700), (6800, 3145911), (7440, 2875295), (7905, 2706160), (8432, 2537025), (9300, 2300236), (10200, 2097274), (10540, 2029620), (12400, 1725177), (12648, 1691350), (13175, 1623696), (15810, 1353080), (18600, 1150118), (20400, 1048637), (21080, 1014810), (25296, 845675), (26350, 811848), (31620, 676540), (33827, 632400), (37200, 575059), (39525, 541232), (42160, 507405), (52700, 405924), (63240, 338270), (67654, 316200), (79050, 270616), (101481, 210800), (105400, 202962), (126480, 169135), (135308, 158100)]