163354560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:930

約数の個数: 112

約数和(自身を含む): 521427456

約数和(自身を除く): 358072896

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, 160, 192, 240, 263, 320, 480, 526, 647, 789, 960, 1052, 1294, 1315, 1578, 1941, 2104, 2588, 2630, 3156, 3235, 3882, 3945, 4208, 5176, 5260, 6312, 6470, 7764, 7890, 8416, 9705, 10352, 10520, 12624, 12940, 15528, 15780, 16832, 19410, 20704, 21040, 25248, 25880, 31056, 31560, 38820, 41408, 42080, 50496, 51760, 62112, 63120, 77640, 84160, 103520, 124224, 126240, 155280, 170161, 207040, 252480, 310560, 340322, 510483, 621120, 680644, 850805, 1020966, 1361288, 1701610, 2041932, 2552415, 2722576, 3403220, 4083864, 5104830, 5445152, 6806440, 8167728, 10209660, 10890304, 13612880, 16335456, 20419320, 27225760, 32670912, 40838640, 54451520, 81677280, 163354560]

約数ペア:

[(1, 163354560), (2, 81677280), (3, 54451520), (4, 40838640), (5, 32670912), (6, 27225760), (8, 20419320), (10, 16335456), (12, 13612880), (15, 10890304), (16, 10209660), (20, 8167728), (24, 6806440), (30, 5445152), (32, 5104830), (40, 4083864), (48, 3403220), (60, 2722576), (64, 2552415), (80, 2041932), (96, 1701610), (120, 1361288), (160, 1020966), (192, 850805), (240, 680644), (263, 621120), (320, 510483), (480, 340322), (526, 310560), (647, 252480), (789, 207040), (960, 170161), (1052, 155280), (1294, 126240), (1315, 124224), (1578, 103520), (1941, 84160), (2104, 77640), (2588, 63120), (2630, 62112), (3156, 51760), (3235, 50496), (3882, 42080), (3945, 41408), (4208, 38820), (5176, 31560), (5260, 31056), (6312, 25880), (6470, 25248), (7764, 21040), (7890, 20704), (8416, 19410), (9705, 16832), (10352, 15780), (10520, 15528), (12624, 12940)]