308385000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 480

約数和(自身を含む): 1315828800

約数和(自身を除く): 1007443800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 89, 90, 99, 100, 105, 110, 120, 125, 126, 132, 140, 150, 154, 165, 168, 175, 178, 180, 198, 200, 210, 220, 225, 231, 250, 252, 264, 267, 275, 280, 300, 308, 315, 330, 350, 356, 360, 375, 385, 396, 420, 440, 445, 450, 462, 495, 500, 504, 525, 534, 550, 600, 616, 623, 625, 630, 660, 693, 700, 712, 750, 770, 792, 801, 825, 840, 875, 890, 900, 924, 979, 990, 1000, 1050, 1068, 1100, 1125, 1155, 1246, 1250, 1260, 1320, 1335, 1375, 1386, 1400, 1500, 1540, 1575, 1602, 1650, 1750, 1780, 1800, 1848, 1869, 1875, 1925, 1958, 1980, 2100, 2136, 2200, 2225, 2250, 2310, 2475, 2492, 2500, 2520, 2625, 2670, 2750, 2772, 2937, 3000, 3080, 3115, 3150, 3204, 3300, 3465, 3500, 3560, 3738, 3750, 3850, 3916, 3960, 4005, 4125, 4200, 4375, 4450, 4500, 4620, 4895, 4950, 4984, 5000, 5250, 5340, 5500, 5544, 5607, 5625, 5775, 5874, 6230, 6300, 6408, 6600, 6675, 6853, 6875, 6930, 7000, 7476, 7500, 7700, 7832, 7875, 8010, 8250, 8750, 8811, 8900, 9000, 9240, 9345, 9625, 9790, 9900, 10500, 10680, 11000, 11125, 11214, 11250, 11550, 11748, 12375, 12460, 12600, 13125, 13350, 13706, 13750, 13860, 14685, 14952, 15000, 15400, 15575, 15750, 16020, 16500, 17325, 17500, 17622, 17800, 18690, 19250, 19580, 19800, 20025, 20559, 20625, 21000, 22250, 22428, 22500, 23100, 23496, 24475, 24750, 24920, 26250, 26700, 27412, 27500, 27720, 28035, 28875, 29370, 31150, 31500, 32040, 33000, 33375, 34265, 34650, 35000, 35244, 37380, 38500, 39160, 39375, 40050, 41118, 41250, 44055, 44500, 44856, 45000, 46200, 46725, 48125, 48950, 49500, 52500, 53400, 54824, 55000, 55625, 56070, 57750, 58740, 61677, 61875, 62300, 63000, 66750, 68530, 69300, 70488, 73425, 74760, 77000, 77875, 78750, 80100, 82236, 82500, 86625, 88110, 89000, 93450, 96250, 97900, 99000, 100125, 102795, 105000, 111250, 112140, 115500, 117480, 122375, 123354, 123750, 124600, 133500, 137060, 138600, 140175, 144375, 146850, 155750, 157500, 160200, 164472, 165000, 166875, 171325, 173250, 176220, 186900, 192500, 195800, 200250, 205590, 220275, 222500, 224280, 231000, 233625, 244750, 246708, 247500, 267000, 274120, 280350, 288750, 293700, 308385, 311500, 315000, 333750, 342650, 346500, 352440, 367125, 373800, 385000, 389375, 400500, 411180, 433125, 440550, 445000, 467250, 489500, 493416, 495000, 500625, 513975, 560700, 577500, 587400, 611875, 616770, 623000, 667500, 685300, 693000, 700875, 734250, 778750, 801000, 822360, 856625, 866250, 881100, 934500, 979000, 1001250, 1027950, 1101375, 1121400, 1155000, 1168125, 1223750, 1233540, 1335000, 1370600, 1401750, 1468500, 1541925, 1557500, 1713250, 1732500, 1762200, 1835625, 1869000, 2002500, 2055900, 2202750, 2336250, 2447500, 2467080, 2569875, 2803500, 2937000, 3083850, 3115000, 3426500, 3465000, 3504375, 3671250, 4005000, 4111800, 4283125, 4405500, 4672500, 4895000, 5139750, 5506875, 5607000, 6167700, 6853000, 7008750, 7342500, 7709625, 8566250, 8811000, 9345000, 10279500, 11013750, 12335400, 12849375, 14017500, 14685000, 15419250, 17132500, 20559000, 22027500, 25698750, 28035000, 30838500, 34265000, 38548125, 44055000, 51397500, 61677000, 77096250, 102795000, 154192500, 308385000]

約数ペア:

[(1, 308385000), (2, 154192500), (3, 102795000), (4, 77096250), (5, 61677000), (6, 51397500), (7, 44055000), (8, 38548125), (9, 34265000), (10, 30838500), (11, 28035000), (12, 25698750), (14, 22027500), (15, 20559000), (18, 17132500), (20, 15419250), (21, 14685000), (22, 14017500), (24, 12849375), (25, 12335400), (28, 11013750), (30, 10279500), (33, 9345000), (35, 8811000), (36, 8566250), (40, 7709625), (42, 7342500), (44, 7008750), (45, 6853000), (50, 6167700), (55, 5607000), (56, 5506875), (60, 5139750), (63, 4895000), (66, 4672500), (70, 4405500), (72, 4283125), (75, 4111800), (77, 4005000), (84, 3671250), (88, 3504375), (89, 3465000), (90, 3426500), (99, 3115000), (100, 3083850), (105, 2937000), (110, 2803500), (120, 2569875), (125, 2467080), (126, 2447500), (132, 2336250), (140, 2202750), (150, 2055900), (154, 2002500), (165, 1869000), (168, 1835625), (175, 1762200), (178, 1732500), (180, 1713250), (198, 1557500), (200, 1541925), (210, 1468500), (220, 1401750), (225, 1370600), (231, 1335000), (250, 1233540), (252, 1223750), (264, 1168125), (267, 1155000), (275, 1121400), (280, 1101375), (300, 1027950), (308, 1001250), (315, 979000), (330, 934500), (350, 881100), (356, 866250), (360, 856625), (375, 822360), (385, 801000), (396, 778750), (420, 734250), (440, 700875), (445, 693000), (450, 685300), (462, 667500), (495, 623000), (500, 616770), (504, 611875), (525, 587400), (534, 577500), (550, 560700), (600, 513975), (616, 500625), (623, 495000), (625, 493416), (630, 489500), (660, 467250), (693, 445000), (700, 440550), (712, 433125), (750, 411180), (770, 400500), (792, 389375), (801, 385000), (825, 373800), (840, 367125), (875, 352440), (890, 346500), (900, 342650), (924, 333750), (979, 315000), (990, 311500), (1000, 308385), (1050, 293700), (1068, 288750), (1100, 280350), (1125, 274120), (1155, 267000), (1246, 247500), (1250, 246708), (1260, 244750), (1320, 233625), (1335, 231000), (1375, 224280), (1386, 222500), (1400, 220275), (1500, 205590), (1540, 200250), (1575, 195800), (1602, 192500), (1650, 186900), (1750, 176220), (1780, 173250), (1800, 171325), (1848, 166875), (1869, 165000), (1875, 164472), (1925, 160200), (1958, 157500), (1980, 155750), (2100, 146850), (2136, 144375), (2200, 140175), (2225, 138600), (2250, 137060), (2310, 133500), (2475, 124600), (2492, 123750), (2500, 123354), (2520, 122375), (2625, 117480), (2670, 115500), (2750, 112140), (2772, 111250), (2937, 105000), (3000, 102795), (3080, 100125), (3115, 99000), (3150, 97900), (3204, 96250), (3300, 93450), (3465, 89000), (3500, 88110), (3560, 86625), (3738, 82500), (3750, 82236), (3850, 80100), (3916, 78750), (3960, 77875), (4005, 77000), (4125, 74760), (4200, 73425), (4375, 70488), (4450, 69300), (4500, 68530), (4620, 66750), (4895, 63000), (4950, 62300), (4984, 61875), (5000, 61677), (5250, 58740), (5340, 57750), (5500, 56070), (5544, 55625), (5607, 55000), (5625, 54824), (5775, 53400), (5874, 52500), (6230, 49500), (6300, 48950), (6408, 48125), (6600, 46725), (6675, 46200), (6853, 45000), (6875, 44856), (6930, 44500), (7000, 44055), (7476, 41250), (7500, 41118), (7700, 40050), (7832, 39375), (7875, 39160), (8010, 38500), (8250, 37380), (8750, 35244), (8811, 35000), (8900, 34650), (9000, 34265), (9240, 33375), (9345, 33000), (9625, 32040), (9790, 31500), (9900, 31150), (10500, 29370), (10680, 28875), (11000, 28035), (11125, 27720), (11214, 27500), (11250, 27412), (11550, 26700), (11748, 26250), (12375, 24920), (12460, 24750), (12600, 24475), (13125, 23496), (13350, 23100), (13706, 22500), (13750, 22428), (13860, 22250), (14685, 21000), (14952, 20625), (15000, 20559), (15400, 20025), (15575, 19800), (15750, 19580), (16020, 19250), (16500, 18690), (17325, 17800), (17500, 17622)]