90446691840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{72251}}^1$

素因数の和:72440

約数の個数: 160

約数和(自身を含む): 290924701056

約数和(自身を除く): 200478009216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 480, 489, 512, 640, 652, 768, 815, 960, 978, 1280, 1304, 1536, 1630, 1920, 1956, 2445, 2560, 2608, 3260, 3840, 3912, 4890, 5216, 6520, 7680, 7824, 9780, 10432, 13040, 15648, 19560, 20864, 26080, 31296, 39120, 41728, 52160, 62592, 72251, 78240, 83456, 104320, 125184, 144502, 156480, 208640, 216753, 250368, 289004, 312960, 361255, 417280, 433506, 578008, 625920, 722510, 867012, 1083765, 1156016, 1251840, 1445020, 1734024, 2167530, 2312032, 2890040, 3468048, 4335060, 4624064, 5780080, 6936096, 8670120, 9248128, 11560160, 11776913, 13872192, 17340240, 18496256, 23120320, 23553826, 27744384, 34680480, 35330739, 36992512, 46240640, 47107652, 55488768, 58884565, 69360960, 70661478, 92481280, 94215304, 110977536, 117769130, 138721920, 141322956, 176653695, 184962560, 188430608, 235538260, 277443840, 282645912, 353307390, 376861216, 471076520, 554887680, 565291824, 706614780, 753722432, 942153040, 1130583648, 1413229560, 1507444864, 1884306080, 2261167296, 2826459120, 3014889728, 3768612160, 4522334592, 5652918240, 6029779456, 7537224320, 9044669184, 11305836480, 15074448640, 18089338368, 22611672960, 30148897280, 45223345920, 90446691840]

約数ペア:

[(1, 90446691840), (2, 45223345920), (3, 30148897280), (4, 22611672960), (5, 18089338368), (6, 15074448640), (8, 11305836480), (10, 9044669184), (12, 7537224320), (15, 6029779456), (16, 5652918240), (20, 4522334592), (24, 3768612160), (30, 3014889728), (32, 2826459120), (40, 2261167296), (48, 1884306080), (60, 1507444864), (64, 1413229560), (80, 1130583648), (96, 942153040), (120, 753722432), (128, 706614780), (160, 565291824), (163, 554887680), (192, 471076520), (240, 376861216), (256, 353307390), (320, 282645912), (326, 277443840), (384, 235538260), (480, 188430608), (489, 184962560), (512, 176653695), (640, 141322956), (652, 138721920), (768, 117769130), (815, 110977536), (960, 94215304), (978, 92481280), (1280, 70661478), (1304, 69360960), (1536, 58884565), (1630, 55488768), (1920, 47107652), (1956, 46240640), (2445, 36992512), (2560, 35330739), (2608, 34680480), (3260, 27744384), (3840, 23553826), (3912, 23120320), (4890, 18496256), (5216, 17340240), (6520, 13872192), (7680, 11776913), (7824, 11560160), (9780, 9248128), (10432, 8670120), (13040, 6936096), (15648, 5780080), (19560, 4624064), (20864, 4335060), (26080, 3468048), (31296, 2890040), (39120, 2312032), (41728, 2167530), (52160, 1734024), (62592, 1445020), (72251, 1251840), (78240, 1156016), (83456, 1083765), (104320, 867012), (125184, 722510), (144502, 625920), (156480, 578008), (208640, 433506), (216753, 417280), (250368, 361255), (289004, 312960)]