218837280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2797}}^1$

素因数の和:2978

約数の個数: 96

約数和(自身を含む): 693814464

約数和(自身を除く): 474977184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 2797, 3260, 3912, 4890, 5216, 5594, 6520, 7824, 8391, 9780, 11188, 13040, 13985, 15648, 16782, 19560, 22376, 26080, 27970, 33564, 39120, 41955, 44752, 55940, 67128, 78240, 83910, 89504, 111880, 134256, 167820, 223760, 268512, 335640, 447520, 455911, 671280, 911822, 1342560, 1367733, 1823644, 2279555, 2735466, 3647288, 4559110, 5470932, 6838665, 7294576, 9118220, 10941864, 13677330, 14589152, 18236440, 21883728, 27354660, 36472880, 43767456, 54709320, 72945760, 109418640, 218837280]

約数ペア:

[(1, 218837280), (2, 109418640), (3, 72945760), (4, 54709320), (5, 43767456), (6, 36472880), (8, 27354660), (10, 21883728), (12, 18236440), (15, 14589152), (16, 13677330), (20, 10941864), (24, 9118220), (30, 7294576), (32, 6838665), (40, 5470932), (48, 4559110), (60, 3647288), (80, 2735466), (96, 2279555), (120, 1823644), (160, 1367733), (163, 1342560), (240, 911822), (326, 671280), (480, 455911), (489, 447520), (652, 335640), (815, 268512), (978, 223760), (1304, 167820), (1630, 134256), (1956, 111880), (2445, 89504), (2608, 83910), (2797, 78240), (3260, 67128), (3912, 55940), (4890, 44752), (5216, 41955), (5594, 39120), (6520, 33564), (7824, 27970), (8391, 26080), (9780, 22376), (11188, 19560), (13040, 16782), (13985, 15648)]