1266156900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20389}}^1$

素因数の和:20435

約数の個数: 144

約数和(自身を含む): 4247644800

約数和(自身を除く): 2981487900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2700, 3105, 3450, 4140, 5175, 6210, 6900, 10350, 12420, 15525, 20389, 20700, 31050, 40778, 61167, 62100, 81556, 101945, 122334, 183501, 203890, 244668, 305835, 367002, 407780, 468947, 509725, 550503, 611670, 734004, 917505, 937894, 1019450, 1101006, 1223340, 1406841, 1529175, 1835010, 1875788, 2038900, 2202012, 2344735, 2752515, 2813682, 3058350, 3670020, 4220523, 4587525, 4689470, 5505030, 5627364, 6116700, 7034205, 8441046, 9175050, 9378940, 11010060, 11723675, 12661569, 13762575, 14068410, 16882092, 18350100, 21102615, 23447350, 25323138, 27525150, 28136820, 35171025, 42205230, 46894700, 50646276, 55050300, 63307845, 70342050, 84410460, 105513075, 126615690, 140684100, 211026150, 253231380, 316539225, 422052300, 633078450, 1266156900]

約数ペア:

[(1, 1266156900), (2, 633078450), (3, 422052300), (4, 316539225), (5, 253231380), (6, 211026150), (9, 140684100), (10, 126615690), (12, 105513075), (15, 84410460), (18, 70342050), (20, 63307845), (23, 55050300), (25, 50646276), (27, 46894700), (30, 42205230), (36, 35171025), (45, 28136820), (46, 27525150), (50, 25323138), (54, 23447350), (60, 21102615), (69, 18350100), (75, 16882092), (90, 14068410), (92, 13762575), (100, 12661569), (108, 11723675), (115, 11010060), (135, 9378940), (138, 9175050), (150, 8441046), (180, 7034205), (207, 6116700), (225, 5627364), (230, 5505030), (270, 4689470), (276, 4587525), (300, 4220523), (345, 3670020), (414, 3058350), (450, 2813682), (460, 2752515), (540, 2344735), (575, 2202012), (621, 2038900), (675, 1875788), (690, 1835010), (828, 1529175), (900, 1406841), (1035, 1223340), (1150, 1101006), (1242, 1019450), (1350, 937894), (1380, 917505), (1725, 734004), (2070, 611670), (2300, 550503), (2484, 509725), (2700, 468947), (3105, 407780), (3450, 367002), (4140, 305835), (5175, 244668), (6210, 203890), (6900, 183501), (10350, 122334), (12420, 101945), (15525, 81556), (20389, 62100), (20700, 61167), (31050, 40778)]