82510560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5209}}^1$

素因数の和:5241

約数の個数: 144

約数和(自身を含む): 307223280

約数和(自身を除く): 224712720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5209, 5280, 7920, 10418, 15627, 15840, 20836, 26045, 31254, 41672, 46881, 52090, 57299, 62508, 78135, 83344, 93762, 104180, 114598, 125016, 156270, 166688, 171897, 187524, 208360, 229196, 234405, 250032, 286495, 312540, 343794, 375048, 416720, 458392, 468810, 500064, 515691, 572990, 625080, 687588, 750096, 833440, 859485, 916784, 937620, 1031382, 1145980, 1250160, 1375176, 1500192, 1718970, 1833568, 1875240, 2062764, 2291960, 2500320, 2578455, 2750352, 3437940, 3750480, 4125528, 4583920, 5156910, 5500704, 6875880, 7500960, 8251056, 9167840, 10313820, 13751760, 16502112, 20627640, 27503520, 41255280, 82510560]

約数ペア:

[(1, 82510560), (2, 41255280), (3, 27503520), (4, 20627640), (5, 16502112), (6, 13751760), (8, 10313820), (9, 9167840), (10, 8251056), (11, 7500960), (12, 6875880), (15, 5500704), (16, 5156910), (18, 4583920), (20, 4125528), (22, 3750480), (24, 3437940), (30, 2750352), (32, 2578455), (33, 2500320), (36, 2291960), (40, 2062764), (44, 1875240), (45, 1833568), (48, 1718970), (55, 1500192), (60, 1375176), (66, 1250160), (72, 1145980), (80, 1031382), (88, 937620), (90, 916784), (96, 859485), (99, 833440), (110, 750096), (120, 687588), (132, 625080), (144, 572990), (160, 515691), (165, 500064), (176, 468810), (180, 458392), (198, 416720), (220, 375048), (240, 343794), (264, 312540), (288, 286495), (330, 250032), (352, 234405), (360, 229196), (396, 208360), (440, 187524), (480, 171897), (495, 166688), (528, 156270), (660, 125016), (720, 114598), (792, 104180), (880, 93762), (990, 83344), (1056, 78135), (1320, 62508), (1440, 57299), (1584, 52090), (1760, 46881), (1980, 41672), (2640, 31254), (3168, 26045), (3960, 20836), (5209, 15840), (5280, 15627), (7920, 10418)]