220954560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10007}}^1$

素因数の和:10050

約数の個数: 112

約数和(自身を含む): 732105216

約数和(自身を除く): 511150656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 10007, 11040, 20014, 22080, 30021, 40028, 50035, 60042, 80056, 100070, 120084, 150105, 160112, 200140, 230161, 240168, 300210, 320224, 400280, 460322, 480336, 600420, 640448, 690483, 800560, 920644, 960672, 1150805, 1200840, 1380966, 1601120, 1841288, 1921344, 2301610, 2401680, 2761932, 3202240, 3452415, 3682576, 4603220, 4803360, 5523864, 6904830, 7365152, 9206440, 9606720, 11047728, 13809660, 14730304, 18412880, 22095456, 27619320, 36825760, 44190912, 55238640, 73651520, 110477280, 220954560]

約数ペア:

[(1, 220954560), (2, 110477280), (3, 73651520), (4, 55238640), (5, 44190912), (6, 36825760), (8, 27619320), (10, 22095456), (12, 18412880), (15, 14730304), (16, 13809660), (20, 11047728), (23, 9606720), (24, 9206440), (30, 7365152), (32, 6904830), (40, 5523864), (46, 4803360), (48, 4603220), (60, 3682576), (64, 3452415), (69, 3202240), (80, 2761932), (92, 2401680), (96, 2301610), (115, 1921344), (120, 1841288), (138, 1601120), (160, 1380966), (184, 1200840), (192, 1150805), (230, 960672), (240, 920644), (276, 800560), (320, 690483), (345, 640448), (368, 600420), (460, 480336), (480, 460322), (552, 400280), (690, 320224), (736, 300210), (920, 240168), (960, 230161), (1104, 200140), (1380, 160112), (1472, 150105), (1840, 120084), (2208, 100070), (2760, 80056), (3680, 60042), (4416, 50035), (5520, 40028), (7360, 30021), (10007, 22080), (11040, 20014)]