18387550080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29287}}^1$

素因数の和:29421

約数の個数: 192

約数和(自身を含む): 64079215200

約数和(自身を除く): 45691665120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 384, 436, 480, 545, 576, 640, 654, 720, 872, 960, 981, 1090, 1152, 1308, 1440, 1635, 1744, 1920, 1962, 2180, 2616, 2880, 3270, 3488, 3924, 4360, 4905, 5232, 5760, 6540, 6976, 7848, 8720, 9810, 10464, 13080, 13952, 15696, 17440, 19620, 20928, 26160, 29287, 31392, 34880, 39240, 41856, 52320, 58574, 62784, 69760, 78480, 87861, 104640, 117148, 125568, 146435, 156960, 175722, 209280, 234296, 263583, 292870, 313920, 351444, 439305, 468592, 527166, 585740, 627840, 702888, 878610, 937184, 1054332, 1171480, 1317915, 1405776, 1757220, 1874368, 2108664, 2342960, 2635830, 2811552, 3192283, 3514440, 3748736, 4217328, 4685920, 5271660, 5623104, 6384566, 7028880, 8434656, 9371840, 9576849, 10543320, 11246208, 12769132, 14057760, 15961415, 16869312, 18743680, 19153698, 21086640, 25538264, 28115520, 28730547, 31922830, 33738624, 38307396, 42173280, 47884245, 51076528, 56231040, 57461094, 63845660, 76614792, 84346560, 95768490, 102153056, 114922188, 127691320, 143652735, 153229584, 168693120, 191536980, 204306112, 229844376, 255382640, 287305470, 306459168, 383073960, 408612224, 459688752, 510765280, 574610940, 612918336, 766147920, 919377504, 1021530560, 1149221880, 1225836672, 1532295840, 1838755008, 2043061120, 2298443760, 3064591680, 3677510016, 4596887520, 6129183360, 9193775040, 18387550080]

約数ペア:

[(1, 18387550080), (2, 9193775040), (3, 6129183360), (4, 4596887520), (5, 3677510016), (6, 3064591680), (8, 2298443760), (9, 2043061120), (10, 1838755008), (12, 1532295840), (15, 1225836672), (16, 1149221880), (18, 1021530560), (20, 919377504), (24, 766147920), (30, 612918336), (32, 574610940), (36, 510765280), (40, 459688752), (45, 408612224), (48, 383073960), (60, 306459168), (64, 287305470), (72, 255382640), (80, 229844376), (90, 204306112), (96, 191536980), (109, 168693120), (120, 153229584), (128, 143652735), (144, 127691320), (160, 114922188), (180, 102153056), (192, 95768490), (218, 84346560), (240, 76614792), (288, 63845660), (320, 57461094), (327, 56231040), (360, 51076528), (384, 47884245), (436, 42173280), (480, 38307396), (545, 33738624), (576, 31922830), (640, 28730547), (654, 28115520), (720, 25538264), (872, 21086640), (960, 19153698), (981, 18743680), (1090, 16869312), (1152, 15961415), (1308, 14057760), (1440, 12769132), (1635, 11246208), (1744, 10543320), (1920, 9576849), (1962, 9371840), (2180, 8434656), (2616, 7028880), (2880, 6384566), (3270, 5623104), (3488, 5271660), (3924, 4685920), (4360, 4217328), (4905, 3748736), (5232, 3514440), (5760, 3192283), (6540, 2811552), (6976, 2635830), (7848, 2342960), (8720, 2108664), (9810, 1874368), (10464, 1757220), (13080, 1405776), (13952, 1317915), (15696, 1171480), (17440, 1054332), (19620, 937184), (20928, 878610), (26160, 702888), (29287, 627840), (31392, 585740), (34880, 527166), (39240, 468592), (41856, 439305), (52320, 351444), (58574, 313920), (62784, 292870), (69760, 263583), (78480, 234296), (87861, 209280), (104640, 175722), (117148, 156960), (125568, 146435)]