222843280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23021}}^1$

素因数の和:23056

約数の個数: 60

約数和(自身を含む): 569518236

約数和(自身を除く): 346674956

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 23021, 46042, 92084, 115105, 184168, 230210, 253231, 368336, 460420, 506462, 920840, 1012924, 1266155, 1841680, 2025848, 2532310, 2785541, 4051696, 5064620, 5571082, 10129240, 11142164, 13927705, 20258480, 22284328, 27855410, 44568656, 55710820, 111421640, 222843280]

約数ペア:

[(1, 222843280), (2, 111421640), (4, 55710820), (5, 44568656), (8, 27855410), (10, 22284328), (11, 20258480), (16, 13927705), (20, 11142164), (22, 10129240), (40, 5571082), (44, 5064620), (55, 4051696), (80, 2785541), (88, 2532310), (110, 2025848), (121, 1841680), (176, 1266155), (220, 1012924), (242, 920840), (440, 506462), (484, 460420), (605, 368336), (880, 253231), (968, 230210), (1210, 184168), (1936, 115105), (2420, 92084), (4840, 46042), (9680, 23021)]