66420000

素因数分解:

$2^5\times 3^4\times 5^4\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 300

約数和(自身を含む): 250049646

約数和(自身を除く): 183629646

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 81, 82, 90, 96, 100, 108, 120, 123, 125, 135, 144, 150, 160, 162, 164, 180, 200, 205, 216, 225, 240, 246, 250, 270, 288, 300, 324, 328, 360, 369, 375, 400, 405, 410, 432, 450, 480, 492, 500, 540, 600, 615, 625, 648, 656, 675, 720, 738, 750, 800, 810, 820, 864, 900, 984, 1000, 1025, 1080, 1107, 1125, 1200, 1230, 1250, 1296, 1312, 1350, 1440, 1476, 1500, 1620, 1640, 1800, 1845, 1875, 1968, 2000, 2025, 2050, 2160, 2214, 2250, 2400, 2460, 2500, 2592, 2700, 2952, 3000, 3075, 3240, 3280, 3321, 3375, 3600, 3690, 3750, 3936, 4000, 4050, 4100, 4320, 4428, 4500, 4920, 5000, 5125, 5400, 5535, 5625, 5904, 6000, 6150, 6480, 6560, 6642, 6750, 7200, 7380, 7500, 8100, 8200, 8856, 9000, 9225, 9840, 10000, 10125, 10250, 10800, 11070, 11250, 11808, 12000, 12300, 12960, 13284, 13500, 14760, 15000, 15375, 16200, 16400, 16605, 16875, 17712, 18000, 18450, 19680, 20000, 20250, 20500, 21600, 22140, 22500, 24600, 25625, 26568, 27000, 27675, 29520, 30000, 30750, 32400, 32800, 33210, 33750, 35424, 36000, 36900, 40500, 41000, 44280, 45000, 46125, 49200, 50625, 51250, 53136, 54000, 55350, 59040, 60000, 61500, 64800, 66420, 67500, 73800, 76875, 81000, 82000, 83025, 88560, 90000, 92250, 98400, 101250, 102500, 106272, 108000, 110700, 123000, 132840, 135000, 138375, 147600, 153750, 162000, 164000, 166050, 177120, 180000, 184500, 202500, 205000, 221400, 230625, 246000, 265680, 270000, 276750, 295200, 307500, 324000, 332100, 369000, 405000, 410000, 415125, 442800, 461250, 492000, 531360, 540000, 553500, 615000, 664200, 691875, 738000, 810000, 820000, 830250, 885600, 922500, 1107000, 1230000, 1328400, 1383750, 1476000, 1620000, 1660500, 1845000, 2075625, 2214000, 2460000, 2656800, 2767500, 3321000, 3690000, 4151250, 4428000, 5535000, 6642000, 7380000, 8302500, 11070000, 13284000, 16605000, 22140000, 33210000, 66420000]

約数ペア:

[(1, 66420000), (2, 33210000), (3, 22140000), (4, 16605000), (5, 13284000), (6, 11070000), (8, 8302500), (9, 7380000), (10, 6642000), (12, 5535000), (15, 4428000), (16, 4151250), (18, 3690000), (20, 3321000), (24, 2767500), (25, 2656800), (27, 2460000), (30, 2214000), (32, 2075625), (36, 1845000), (40, 1660500), (41, 1620000), (45, 1476000), (48, 1383750), (50, 1328400), (54, 1230000), (60, 1107000), (72, 922500), (75, 885600), (80, 830250), (81, 820000), (82, 810000), (90, 738000), (96, 691875), (100, 664200), (108, 615000), (120, 553500), (123, 540000), (125, 531360), (135, 492000), (144, 461250), (150, 442800), (160, 415125), (162, 410000), (164, 405000), (180, 369000), (200, 332100), (205, 324000), (216, 307500), (225, 295200), (240, 276750), (246, 270000), (250, 265680), (270, 246000), (288, 230625), (300, 221400), (324, 205000), (328, 202500), (360, 184500), (369, 180000), (375, 177120), (400, 166050), (405, 164000), (410, 162000), (432, 153750), (450, 147600), (480, 138375), (492, 135000), (500, 132840), (540, 123000), (600, 110700), (615, 108000), (625, 106272), (648, 102500), (656, 101250), (675, 98400), (720, 92250), (738, 90000), (750, 88560), (800, 83025), (810, 82000), (820, 81000), (864, 76875), (900, 73800), (984, 67500), (1000, 66420), (1025, 64800), (1080, 61500), (1107, 60000), (1125, 59040), (1200, 55350), (1230, 54000), (1250, 53136), (1296, 51250), (1312, 50625), (1350, 49200), (1440, 46125), (1476, 45000), (1500, 44280), (1620, 41000), (1640, 40500), (1800, 36900), (1845, 36000), (1875, 35424), (1968, 33750), (2000, 33210), (2025, 32800), (2050, 32400), (2160, 30750), (2214, 30000), (2250, 29520), (2400, 27675), (2460, 27000), (2500, 26568), (2592, 25625), (2700, 24600), (2952, 22500), (3000, 22140), (3075, 21600), (3240, 20500), (3280, 20250), (3321, 20000), (3375, 19680), (3600, 18450), (3690, 18000), (3750, 17712), (3936, 16875), (4000, 16605), (4050, 16400), (4100, 16200), (4320, 15375), (4428, 15000), (4500, 14760), (4920, 13500), (5000, 13284), (5125, 12960), (5400, 12300), (5535, 12000), (5625, 11808), (5904, 11250), (6000, 11070), (6150, 10800), (6480, 10250), (6560, 10125), (6642, 10000), (6750, 9840), (7200, 9225), (7380, 9000), (7500, 8856), (8100, 8200)]