426776960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 1081036800

約数和(自身を除く): 654259840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 158, 160, 184, 230, 316, 320, 367, 368, 395, 460, 632, 640, 734, 736, 790, 920, 1264, 1468, 1472, 1580, 1817, 1835, 1840, 2528, 2936, 2944, 3160, 3634, 3670, 3680, 5056, 5872, 6320, 7268, 7340, 7360, 8441, 9085, 10112, 11744, 12640, 14536, 14680, 14720, 16882, 18170, 23488, 25280, 28993, 29072, 29360, 33764, 36340, 42205, 46976, 50560, 57986, 58144, 58720, 67528, 72680, 84410, 115972, 116288, 117440, 135056, 144965, 145360, 168820, 231944, 232576, 234880, 270112, 289930, 290720, 337640, 463888, 540224, 579860, 581440, 666839, 675280, 927776, 1080448, 1159720, 1162880, 1333678, 1350560, 1855552, 2319440, 2667356, 2701120, 3334195, 3711104, 4638880, 5334712, 5402240, 6668390, 9277760, 10669424, 13336780, 18555520, 21338848, 26673560, 42677696, 53347120, 85355392, 106694240, 213388480, 426776960]

約数ペア:

[(1, 426776960), (2, 213388480), (4, 106694240), (5, 85355392), (8, 53347120), (10, 42677696), (16, 26673560), (20, 21338848), (23, 18555520), (32, 13336780), (40, 10669424), (46, 9277760), (64, 6668390), (79, 5402240), (80, 5334712), (92, 4638880), (115, 3711104), (128, 3334195), (158, 2701120), (160, 2667356), (184, 2319440), (230, 1855552), (316, 1350560), (320, 1333678), (367, 1162880), (368, 1159720), (395, 1080448), (460, 927776), (632, 675280), (640, 666839), (734, 581440), (736, 579860), (790, 540224), (920, 463888), (1264, 337640), (1468, 290720), (1472, 289930), (1580, 270112), (1817, 234880), (1835, 232576), (1840, 231944), (2528, 168820), (2936, 145360), (2944, 144965), (3160, 135056), (3634, 117440), (3670, 116288), (3680, 115972), (5056, 84410), (5872, 72680), (6320, 67528), (7268, 58720), (7340, 58144), (7360, 57986), (8441, 50560), (9085, 46976), (10112, 42205), (11744, 36340), (12640, 33764), (14536, 29360), (14680, 29072), (14720, 28993), (16882, 25280), (18170, 23488)]