156914974880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{40427}}^1$

素因数の和:41886

約数の個数: 96

約数和(自身を含む): 392802975936

約数和(自身を除く): 235888001056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1427, 2720, 2854, 5708, 7135, 11416, 14270, 22832, 24259, 28540, 40427, 45664, 48518, 57080, 80854, 97036, 114160, 121295, 161708, 194072, 202135, 228320, 242590, 323416, 388144, 404270, 485180, 646832, 687259, 776288, 808540, 970360, 1293664, 1374518, 1617080, 1940720, 2749036, 3234160, 3436295, 3881440, 5498072, 6468320, 6872590, 10996144, 13745180, 21992288, 27490360, 54980720, 57689329, 109961440, 115378658, 230757316, 288446645, 461514632, 576893290, 923029264, 980718593, 1153786580, 1846058528, 1961437186, 2307573160, 3922874372, 4615146320, 4903592965, 7845748744, 9230292640, 9807185930, 15691497488, 19614371860, 31382994976, 39228743720, 78457487440, 156914974880]

約数ペア:

[(1, 156914974880), (2, 78457487440), (4, 39228743720), (5, 31382994976), (8, 19614371860), (10, 15691497488), (16, 9807185930), (17, 9230292640), (20, 7845748744), (32, 4903592965), (34, 4615146320), (40, 3922874372), (68, 2307573160), (80, 1961437186), (85, 1846058528), (136, 1153786580), (160, 980718593), (170, 923029264), (272, 576893290), (340, 461514632), (544, 288446645), (680, 230757316), (1360, 115378658), (1427, 109961440), (2720, 57689329), (2854, 54980720), (5708, 27490360), (7135, 21992288), (11416, 13745180), (14270, 10996144), (22832, 6872590), (24259, 6468320), (28540, 5498072), (40427, 3881440), (45664, 3436295), (48518, 3234160), (57080, 2749036), (80854, 1940720), (97036, 1617080), (114160, 1374518), (121295, 1293664), (161708, 970360), (194072, 808540), (202135, 776288), (228320, 687259), (242590, 646832), (323416, 485180), (388144, 404270)]