274330160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 725286912

約数和(自身を除く): 450956752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 67, 80, 104, 124, 127, 130, 134, 155, 208, 248, 254, 260, 268, 310, 335, 403, 496, 508, 520, 536, 620, 635, 670, 806, 871, 1016, 1040, 1072, 1240, 1270, 1340, 1612, 1651, 1742, 2015, 2032, 2077, 2480, 2540, 2680, 3224, 3302, 3484, 3937, 4030, 4154, 4355, 5080, 5360, 6448, 6604, 6968, 7874, 8060, 8255, 8308, 8509, 8710, 10160, 10385, 13208, 13936, 15748, 16120, 16510, 16616, 17018, 17420, 19685, 20770, 26416, 27001, 31496, 32240, 33020, 33232, 34036, 34840, 39370, 41540, 42545, 51181, 54002, 62992, 66040, 68072, 69680, 78740, 83080, 85090, 102362, 108004, 110617, 132080, 135005, 136144, 157480, 166160, 170180, 204724, 216008, 221234, 255905, 263779, 270010, 314960, 340360, 409448, 432016, 442468, 511810, 527558, 540020, 553085, 680720, 818896, 884936, 1023620, 1055116, 1080040, 1106170, 1318895, 1769872, 2047240, 2110232, 2160080, 2212340, 2637790, 3429127, 4094480, 4220464, 4424680, 5275580, 6858254, 8849360, 10551160, 13716508, 17145635, 21102320, 27433016, 34291270, 54866032, 68582540, 137165080, 274330160]

約数ペア:

[(1, 274330160), (2, 137165080), (4, 68582540), (5, 54866032), (8, 34291270), (10, 27433016), (13, 21102320), (16, 17145635), (20, 13716508), (26, 10551160), (31, 8849360), (40, 6858254), (52, 5275580), (62, 4424680), (65, 4220464), (67, 4094480), (80, 3429127), (104, 2637790), (124, 2212340), (127, 2160080), (130, 2110232), (134, 2047240), (155, 1769872), (208, 1318895), (248, 1106170), (254, 1080040), (260, 1055116), (268, 1023620), (310, 884936), (335, 818896), (403, 680720), (496, 553085), (508, 540020), (520, 527558), (536, 511810), (620, 442468), (635, 432016), (670, 409448), (806, 340360), (871, 314960), (1016, 270010), (1040, 263779), (1072, 255905), (1240, 221234), (1270, 216008), (1340, 204724), (1612, 170180), (1651, 166160), (1742, 157480), (2015, 136144), (2032, 135005), (2077, 132080), (2480, 110617), (2540, 108004), (2680, 102362), (3224, 85090), (3302, 83080), (3484, 78740), (3937, 69680), (4030, 68072), (4154, 66040), (4355, 62992), (5080, 54002), (5360, 51181), (6448, 42545), (6604, 41540), (6968, 39370), (7874, 34840), (8060, 34036), (8255, 33232), (8308, 33020), (8509, 32240), (8710, 31496), (10160, 27001), (10385, 26416), (13208, 20770), (13936, 19685), (15748, 17420), (16120, 17018), (16510, 16616)]