200468840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 536699520

約数和(自身を除く): 336230680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 101, 104, 110, 130, 143, 202, 220, 260, 286, 347, 404, 440, 505, 520, 572, 694, 715, 808, 1010, 1111, 1144, 1313, 1388, 1430, 1735, 2020, 2222, 2626, 2776, 2860, 3470, 3817, 4040, 4444, 4511, 5252, 5555, 5720, 6565, 6940, 7634, 8888, 9022, 10504, 11110, 13130, 13880, 14443, 15268, 18044, 19085, 22220, 22555, 26260, 28886, 30536, 35047, 36088, 38170, 44440, 45110, 49621, 52520, 57772, 70094, 72215, 76340, 90220, 99242, 115544, 140188, 144430, 152680, 175235, 180440, 198484, 248105, 280376, 288860, 350470, 385517, 396968, 455611, 496210, 577720, 700940, 771034, 911222, 992420, 1401880, 1542068, 1822444, 1927585, 1984840, 2278055, 3084136, 3644888, 3855170, 4556110, 5011721, 7710340, 9112220, 10023442, 15420680, 18224440, 20046884, 25058605, 40093768, 50117210, 100234420, 200468840]

約数ペア:

[(1, 200468840), (2, 100234420), (4, 50117210), (5, 40093768), (8, 25058605), (10, 20046884), (11, 18224440), (13, 15420680), (20, 10023442), (22, 9112220), (26, 7710340), (40, 5011721), (44, 4556110), (52, 3855170), (55, 3644888), (65, 3084136), (88, 2278055), (101, 1984840), (104, 1927585), (110, 1822444), (130, 1542068), (143, 1401880), (202, 992420), (220, 911222), (260, 771034), (286, 700940), (347, 577720), (404, 496210), (440, 455611), (505, 396968), (520, 385517), (572, 350470), (694, 288860), (715, 280376), (808, 248105), (1010, 198484), (1111, 180440), (1144, 175235), (1313, 152680), (1388, 144430), (1430, 140188), (1735, 115544), (2020, 99242), (2222, 90220), (2626, 76340), (2776, 72215), (2860, 70094), (3470, 57772), (3817, 52520), (4040, 49621), (4444, 45110), (4511, 44440), (5252, 38170), (5555, 36088), (5720, 35047), (6565, 30536), (6940, 28886), (7634, 26260), (8888, 22555), (9022, 22220), (10504, 19085), (11110, 18044), (13130, 15268), (13880, 14443)]