308220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:511

約数の個数: 240

約数和(自身を含む): 1105296192

約数和(自身を除く): 797076192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 352, 375, 400, 440, 467, 480, 500, 528, 550, 600, 625, 660, 750, 800, 825, 880, 934, 1000, 1056, 1100, 1200, 1250, 1320, 1375, 1401, 1500, 1650, 1760, 1868, 1875, 2000, 2200, 2335, 2400, 2500, 2640, 2750, 2802, 3000, 3300, 3736, 3750, 4000, 4125, 4400, 4670, 5000, 5137, 5280, 5500, 5604, 6000, 6600, 6875, 7005, 7472, 7500, 8250, 8800, 9340, 10000, 10274, 11000, 11208, 11675, 12000, 13200, 13750, 14010, 14944, 15000, 15411, 16500, 18680, 20000, 20548, 20625, 22000, 22416, 23350, 25685, 26400, 27500, 28020, 30000, 30822, 33000, 35025, 37360, 41096, 41250, 44000, 44832, 46700, 51370, 55000, 56040, 58375, 60000, 61644, 66000, 70050, 74720, 77055, 82192, 82500, 93400, 102740, 110000, 112080, 116750, 123288, 128425, 132000, 140100, 154110, 164384, 165000, 175125, 186800, 205480, 220000, 224160, 233500, 246576, 256850, 280200, 291875, 308220, 330000, 350250, 373600, 385275, 410960, 467000, 493152, 513700, 560400, 583750, 616440, 642125, 660000, 700500, 770550, 821920, 875625, 934000, 1027400, 1120800, 1167500, 1232880, 1284250, 1401000, 1541100, 1751250, 1868000, 1926375, 2054800, 2335000, 2465760, 2568500, 2802000, 3082200, 3210625, 3502500, 3852750, 4109600, 4670000, 5137000, 5604000, 6164400, 6421250, 7005000, 7705500, 9340000, 9631875, 10274000, 12328800, 12842500, 14010000, 15411000, 19263750, 20548000, 25685000, 28020000, 30822000, 38527500, 51370000, 61644000, 77055000, 102740000, 154110000, 308220000]

約数ペア:

[(1, 308220000), (2, 154110000), (3, 102740000), (4, 77055000), (5, 61644000), (6, 51370000), (8, 38527500), (10, 30822000), (11, 28020000), (12, 25685000), (15, 20548000), (16, 19263750), (20, 15411000), (22, 14010000), (24, 12842500), (25, 12328800), (30, 10274000), (32, 9631875), (33, 9340000), (40, 7705500), (44, 7005000), (48, 6421250), (50, 6164400), (55, 5604000), (60, 5137000), (66, 4670000), (75, 4109600), (80, 3852750), (88, 3502500), (96, 3210625), (100, 3082200), (110, 2802000), (120, 2568500), (125, 2465760), (132, 2335000), (150, 2054800), (160, 1926375), (165, 1868000), (176, 1751250), (200, 1541100), (220, 1401000), (240, 1284250), (250, 1232880), (264, 1167500), (275, 1120800), (300, 1027400), (330, 934000), (352, 875625), (375, 821920), (400, 770550), (440, 700500), (467, 660000), (480, 642125), (500, 616440), (528, 583750), (550, 560400), (600, 513700), (625, 493152), (660, 467000), (750, 410960), (800, 385275), (825, 373600), (880, 350250), (934, 330000), (1000, 308220), (1056, 291875), (1100, 280200), (1200, 256850), (1250, 246576), (1320, 233500), (1375, 224160), (1401, 220000), (1500, 205480), (1650, 186800), (1760, 175125), (1868, 165000), (1875, 164384), (2000, 154110), (2200, 140100), (2335, 132000), (2400, 128425), (2500, 123288), (2640, 116750), (2750, 112080), (2802, 110000), (3000, 102740), (3300, 93400), (3736, 82500), (3750, 82192), (4000, 77055), (4125, 74720), (4400, 70050), (4670, 66000), (5000, 61644), (5137, 60000), (5280, 58375), (5500, 56040), (5604, 55000), (6000, 51370), (6600, 46700), (6875, 44832), (7005, 44000), (7472, 41250), (7500, 41096), (8250, 37360), (8800, 35025), (9340, 33000), (10000, 30822), (10274, 30000), (11000, 28020), (11208, 27500), (11675, 26400), (12000, 25685), (13200, 23350), (13750, 22416), (14010, 22000), (14944, 20625), (15000, 20548), (15411, 20000), (16500, 18680)]