899051040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21529}}^1$

素因数の和:21579

約数の個数: 144

約数和(自身を含む): 3173952600

約数和(自身を除く): 2274901560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 21529, 41760, 43058, 64587, 86116, 107645, 129174, 172232, 193761, 215290, 258348, 322935, 344464, 387522, 430580, 516696, 624341, 645870, 688928, 775044, 861160, 968805, 1033392, 1248682, 1291740, 1550088, 1722320, 1873023, 1937610, 2066784, 2497364, 2583480, 3100176, 3121705, 3444640, 3746046, 3875220, 4994728, 5166960, 5619069, 6200352, 6243410, 7492092, 7750440, 9365115, 9989456, 10333920, 11238138, 12486820, 14984184, 15500880, 18730230, 19978912, 22476276, 24973640, 28095345, 29968368, 31001760, 37460460, 44952552, 49947280, 56190690, 59936736, 74920920, 89905104, 99894560, 112381380, 149841840, 179810208, 224762760, 299683680, 449525520, 899051040]

約数ペア:

[(1, 899051040), (2, 449525520), (3, 299683680), (4, 224762760), (5, 179810208), (6, 149841840), (8, 112381380), (9, 99894560), (10, 89905104), (12, 74920920), (15, 59936736), (16, 56190690), (18, 49947280), (20, 44952552), (24, 37460460), (29, 31001760), (30, 29968368), (32, 28095345), (36, 24973640), (40, 22476276), (45, 19978912), (48, 18730230), (58, 15500880), (60, 14984184), (72, 12486820), (80, 11238138), (87, 10333920), (90, 9989456), (96, 9365115), (116, 7750440), (120, 7492092), (144, 6243410), (145, 6200352), (160, 5619069), (174, 5166960), (180, 4994728), (232, 3875220), (240, 3746046), (261, 3444640), (288, 3121705), (290, 3100176), (348, 2583480), (360, 2497364), (435, 2066784), (464, 1937610), (480, 1873023), (522, 1722320), (580, 1550088), (696, 1291740), (720, 1248682), (870, 1033392), (928, 968805), (1044, 861160), (1160, 775044), (1305, 688928), (1392, 645870), (1440, 624341), (1740, 516696), (2088, 430580), (2320, 387522), (2610, 344464), (2784, 322935), (3480, 258348), (4176, 215290), (4640, 193761), (5220, 172232), (6960, 129174), (8352, 107645), (10440, 86116), (13920, 64587), (20880, 43058), (21529, 41760)]