243357400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 679956480

約数和(自身を除く): 436599080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 67, 88, 100, 104, 110, 127, 130, 134, 143, 200, 220, 254, 260, 268, 275, 286, 325, 335, 440, 508, 520, 536, 550, 572, 635, 650, 670, 715, 737, 871, 1016, 1100, 1144, 1270, 1300, 1340, 1397, 1430, 1474, 1651, 1675, 1742, 2200, 2540, 2600, 2680, 2794, 2860, 2948, 3175, 3302, 3350, 3484, 3575, 3685, 4355, 5080, 5588, 5720, 5896, 6350, 6604, 6700, 6968, 6985, 7150, 7370, 8255, 8509, 8710, 9581, 11176, 12700, 13208, 13400, 13970, 14300, 14740, 16510, 17018, 17420, 18161, 18425, 19162, 21775, 25400, 27940, 28600, 29480, 33020, 34036, 34840, 34925, 36322, 36850, 38324, 41275, 42545, 43550, 47905, 55880, 66040, 68072, 69850, 72644, 73700, 76648, 82550, 85090, 87100, 90805, 93599, 95810, 110617, 139700, 145288, 147400, 165100, 170180, 174200, 181610, 187198, 191620, 212725, 221234, 239525, 279400, 330200, 340360, 363220, 374396, 383240, 425450, 442468, 454025, 467995, 479050, 553085, 726440, 748792, 850900, 884936, 908050, 935990, 958100, 1106170, 1216787, 1701800, 1816100, 1871980, 1916200, 2212340, 2339975, 2433574, 2765425, 3632200, 3743960, 4424680, 4679950, 4867148, 5530850, 6083935, 9359900, 9734296, 11061700, 12167870, 18719800, 22123400, 24335740, 30419675, 48671480, 60839350, 121678700, 243357400]

約数ペア:

[(1, 243357400), (2, 121678700), (4, 60839350), (5, 48671480), (8, 30419675), (10, 24335740), (11, 22123400), (13, 18719800), (20, 12167870), (22, 11061700), (25, 9734296), (26, 9359900), (40, 6083935), (44, 5530850), (50, 4867148), (52, 4679950), (55, 4424680), (65, 3743960), (67, 3632200), (88, 2765425), (100, 2433574), (104, 2339975), (110, 2212340), (127, 1916200), (130, 1871980), (134, 1816100), (143, 1701800), (200, 1216787), (220, 1106170), (254, 958100), (260, 935990), (268, 908050), (275, 884936), (286, 850900), (325, 748792), (335, 726440), (440, 553085), (508, 479050), (520, 467995), (536, 454025), (550, 442468), (572, 425450), (635, 383240), (650, 374396), (670, 363220), (715, 340360), (737, 330200), (871, 279400), (1016, 239525), (1100, 221234), (1144, 212725), (1270, 191620), (1300, 187198), (1340, 181610), (1397, 174200), (1430, 170180), (1474, 165100), (1651, 147400), (1675, 145288), (1742, 139700), (2200, 110617), (2540, 95810), (2600, 93599), (2680, 90805), (2794, 87100), (2860, 85090), (2948, 82550), (3175, 76648), (3302, 73700), (3350, 72644), (3484, 69850), (3575, 68072), (3685, 66040), (4355, 55880), (5080, 47905), (5588, 43550), (5720, 42545), (5896, 41275), (6350, 38324), (6604, 36850), (6700, 36322), (6968, 34925), (6985, 34840), (7150, 34036), (7370, 33020), (8255, 29480), (8509, 28600), (8710, 27940), (9581, 25400), (11176, 21775), (12700, 19162), (13208, 18425), (13400, 18161), (13970, 17420), (14300, 17018), (14740, 16510)]