138827280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5119}}^1$

素因数の和:5248

約数の個数: 80

約数和(自身を含む): 434257920

約数和(自身を除く): 295430640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5119, 5424, 6780, 9040, 10238, 13560, 15357, 20476, 25595, 27120, 30714, 40952, 51190, 61428, 76785, 81904, 102380, 122856, 153570, 204760, 245712, 307140, 409520, 578447, 614280, 1156894, 1228560, 1735341, 2313788, 2892235, 3470682, 4627576, 5784470, 6941364, 8676705, 9255152, 11568940, 13882728, 17353410, 23137880, 27765456, 34706820, 46275760, 69413640, 138827280]

約数ペア:

[(1, 138827280), (2, 69413640), (3, 46275760), (4, 34706820), (5, 27765456), (6, 23137880), (8, 17353410), (10, 13882728), (12, 11568940), (15, 9255152), (16, 8676705), (20, 6941364), (24, 5784470), (30, 4627576), (40, 3470682), (48, 2892235), (60, 2313788), (80, 1735341), (113, 1228560), (120, 1156894), (226, 614280), (240, 578447), (339, 409520), (452, 307140), (565, 245712), (678, 204760), (904, 153570), (1130, 122856), (1356, 102380), (1695, 81904), (1808, 76785), (2260, 61428), (2712, 51190), (3390, 40952), (4520, 30714), (5119, 27120), (5424, 25595), (6780, 20476), (9040, 15357), (10238, 13560)]