1422780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 240

約数和(自身を含む): 4874639616

約数和(自身を除く): 3451859616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 480, 500, 552, 575, 600, 625, 690, 736, 750, 800, 920, 1000, 1031, 1104, 1150, 1200, 1250, 1380, 1500, 1725, 1840, 1875, 2000, 2062, 2208, 2300, 2400, 2500, 2760, 2875, 3000, 3093, 3450, 3680, 3750, 4000, 4124, 4600, 5000, 5155, 5520, 5750, 6000, 6186, 6900, 7500, 8248, 8625, 9200, 10000, 10310, 11040, 11500, 12000, 12372, 13800, 14375, 15000, 15465, 16496, 17250, 18400, 20000, 20620, 23000, 23713, 24744, 25775, 27600, 28750, 30000, 30930, 32992, 34500, 41240, 43125, 46000, 47426, 49488, 51550, 55200, 57500, 60000, 61860, 69000, 71139, 77325, 82480, 86250, 92000, 94852, 98976, 103100, 115000, 118565, 123720, 128875, 138000, 142278, 154650, 164960, 172500, 189704, 206200, 230000, 237130, 247440, 257750, 276000, 284556, 309300, 345000, 355695, 379408, 386625, 412400, 460000, 474260, 494880, 515500, 569112, 592825, 618600, 644375, 690000, 711390, 758816, 773250, 824800, 948520, 1031000, 1138224, 1185650, 1237200, 1288750, 1380000, 1422780, 1546500, 1778475, 1897040, 1933125, 2062000, 2276448, 2371300, 2474400, 2577500, 2845560, 2964125, 3093000, 3556950, 3794080, 3866250, 4124000, 4742600, 5155000, 5691120, 5928250, 6186000, 7113900, 7732500, 8892375, 9485200, 10310000, 11382240, 11856500, 12372000, 14227800, 14820625, 15465000, 17784750, 18970400, 20620000, 23713000, 28455600, 29641250, 30930000, 35569500, 44461875, 47426000, 56911200, 59282500, 61860000, 71139000, 88923750, 94852000, 118565000, 142278000, 177847500, 237130000, 284556000, 355695000, 474260000, 711390000, 1422780000]

約数ペア:

[(1, 1422780000), (2, 711390000), (3, 474260000), (4, 355695000), (5, 284556000), (6, 237130000), (8, 177847500), (10, 142278000), (12, 118565000), (15, 94852000), (16, 88923750), (20, 71139000), (23, 61860000), (24, 59282500), (25, 56911200), (30, 47426000), (32, 44461875), (40, 35569500), (46, 30930000), (48, 29641250), (50, 28455600), (60, 23713000), (69, 20620000), (75, 18970400), (80, 17784750), (92, 15465000), (96, 14820625), (100, 14227800), (115, 12372000), (120, 11856500), (125, 11382240), (138, 10310000), (150, 9485200), (160, 8892375), (184, 7732500), (200, 7113900), (230, 6186000), (240, 5928250), (250, 5691120), (276, 5155000), (300, 4742600), (345, 4124000), (368, 3866250), (375, 3794080), (400, 3556950), (460, 3093000), (480, 2964125), (500, 2845560), (552, 2577500), (575, 2474400), (600, 2371300), (625, 2276448), (690, 2062000), (736, 1933125), (750, 1897040), (800, 1778475), (920, 1546500), (1000, 1422780), (1031, 1380000), (1104, 1288750), (1150, 1237200), (1200, 1185650), (1250, 1138224), (1380, 1031000), (1500, 948520), (1725, 824800), (1840, 773250), (1875, 758816), (2000, 711390), (2062, 690000), (2208, 644375), (2300, 618600), (2400, 592825), (2500, 569112), (2760, 515500), (2875, 494880), (3000, 474260), (3093, 460000), (3450, 412400), (3680, 386625), (3750, 379408), (4000, 355695), (4124, 345000), (4600, 309300), (5000, 284556), (5155, 276000), (5520, 257750), (5750, 247440), (6000, 237130), (6186, 230000), (6900, 206200), (7500, 189704), (8248, 172500), (8625, 164960), (9200, 154650), (10000, 142278), (10310, 138000), (11040, 128875), (11500, 123720), (12000, 118565), (12372, 115000), (13800, 103100), (14375, 98976), (15000, 94852), (15465, 92000), (16496, 86250), (17250, 82480), (18400, 77325), (20000, 71139), (20620, 69000), (23000, 61860), (23713, 60000), (24744, 57500), (25775, 55200), (27600, 51550), (28750, 49488), (30000, 47426), (30930, 46000), (32992, 43125), (34500, 41240)]