25642465920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47869}}^1$

素因数の和:47928

約数の個数: 256

約数和(自身を含む): 93748608000

約数和(自身を除く): 68106142080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 47869, 53568, 59520, 66960, 89280, 95738, 107136, 133920, 143607, 178560, 191476, 239345, 267840, 287214, 382952, 430821, 478690, 535680, 574428, 718035, 765904, 861642, 957380, 1148856, 1292463, 1436070, 1483939, 1531808, 1723284, 1914760, 2154105, 2297712, 2584926, 2872140, 2967878, 3063616, 3446568, 3829520, 4308210, 4451817, 4595424, 5169852, 5744280, 5935756, 6127232, 6462315, 6893136, 7419695, 7659040, 8616420, 8903634, 9190848, 10339704, 11488560, 11871512, 12924630, 13355451, 13786272, 14839390, 15318080, 17232840, 17807268, 18381696, 20679408, 22259085, 22977120, 23743024, 25849260, 26710902, 27572544, 29678780, 30636160, 34465680, 35614536, 40066353, 41358816, 44518170, 45954240, 47486048, 51698520, 53421804, 55145088, 59357560, 66777255, 68931360, 71229072, 80132706, 82717632, 89036340, 91908480, 94972096, 103397040, 106843608, 118715120, 133554510, 137862720, 142458144, 160265412, 165435264, 178072680, 189944192, 200331765, 206794080, 213687216, 237430240, 267109020, 275725440, 284916288, 320530824, 356145360, 400663530, 413588160, 427374432, 474860480, 534218040, 569832576, 641061648, 712290720, 801327060, 827176320, 854748864, 949720960, 1068436080, 1282123296, 1424581440, 1602654120, 1709497728, 2136872160, 2564246592, 2849162880, 3205308240, 4273744320, 5128493184, 6410616480, 8547488640, 12821232960, 25642465920]

約数ペア:

[(1, 25642465920), (2, 12821232960), (3, 8547488640), (4, 6410616480), (5, 5128493184), (6, 4273744320), (8, 3205308240), (9, 2849162880), (10, 2564246592), (12, 2136872160), (15, 1709497728), (16, 1602654120), (18, 1424581440), (20, 1282123296), (24, 1068436080), (27, 949720960), (30, 854748864), (31, 827176320), (32, 801327060), (36, 712290720), (40, 641061648), (45, 569832576), (48, 534218040), (54, 474860480), (60, 427374432), (62, 413588160), (64, 400663530), (72, 356145360), (80, 320530824), (90, 284916288), (93, 275725440), (96, 267109020), (108, 237430240), (120, 213687216), (124, 206794080), (128, 200331765), (135, 189944192), (144, 178072680), (155, 165435264), (160, 160265412), (180, 142458144), (186, 137862720), (192, 133554510), (216, 118715120), (240, 106843608), (248, 103397040), (270, 94972096), (279, 91908480), (288, 89036340), (310, 82717632), (320, 80132706), (360, 71229072), (372, 68931360), (384, 66777255), (432, 59357560), (465, 55145088), (480, 53421804), (496, 51698520), (540, 47486048), (558, 45954240), (576, 44518170), (620, 41358816), (640, 40066353), (720, 35614536), (744, 34465680), (837, 30636160), (864, 29678780), (930, 27572544), (960, 26710902), (992, 25849260), (1080, 23743024), (1116, 22977120), (1152, 22259085), (1240, 20679408), (1395, 18381696), (1440, 17807268), (1488, 17232840), (1674, 15318080), (1728, 14839390), (1860, 13786272), (1920, 13355451), (1984, 12924630), (2160, 11871512), (2232, 11488560), (2480, 10339704), (2790, 9190848), (2880, 8903634), (2976, 8616420), (3348, 7659040), (3456, 7419695), (3720, 6893136), (3968, 6462315), (4185, 6127232), (4320, 5935756), (4464, 5744280), (4960, 5169852), (5580, 4595424), (5760, 4451817), (5952, 4308210), (6696, 3829520), (7440, 3446568), (8370, 3063616), (8640, 2967878), (8928, 2872140), (9920, 2584926), (11160, 2297712), (11904, 2154105), (13392, 1914760), (14880, 1723284), (16740, 1531808), (17280, 1483939), (17856, 1436070), (19840, 1292463), (22320, 1148856), (26784, 957380), (29760, 861642), (33480, 765904), (35712, 718035), (44640, 574428), (47869, 535680), (53568, 478690), (59520, 430821), (66960, 382952), (89280, 287214), (95738, 267840), (107136, 239345), (133920, 191476), (143607, 178560)]