149385760

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1367}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 353699136

約数和(自身を除く): 204313376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1366, 1367, 2732, 2734, 3415, 5464, 5468, 6830, 6835, 10928, 10936, 13660, 13670, 21856, 21872, 27320, 27340, 43744, 54640, 54680, 109280, 109360, 218720, 933661, 1867322, 3734644, 4668305, 7469288, 9336610, 14938576, 18673220, 29877152, 37346440, 74692880, 149385760]

約数ペア:

[(1, 149385760), (2, 74692880), (4, 37346440), (5, 29877152), (8, 18673220), (10, 14938576), (16, 9336610), (20, 7469288), (32, 4668305), (40, 3734644), (80, 1867322), (160, 933661), (683, 218720), (1366, 109360), (1367, 109280), (2732, 54680), (2734, 54640), (3415, 43744), (5464, 27340), (5468, 27320), (6830, 21872), (6835, 21856), (10928, 13670), (10936, 13660)]