664200000

素因数分解:

$2^6\times 3^4\times 5^5\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 420

約数和(自身を含む): 2520987084

約数和(自身を除く): 1856787084

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, 64, 72, 75, 80, 81, 82, 90, 96, 100, 108, 120, 123, 125, 135, 144, 150, 160, 162, 164, 180, 192, 200, 205, 216, 225, 240, 246, 250, 270, 288, 300, 320, 324, 328, 360, 369, 375, 400, 405, 410, 432, 450, 480, 492, 500, 540, 576, 600, 615, 625, 648, 656, 675, 720, 738, 750, 800, 810, 820, 864, 900, 960, 984, 1000, 1025, 1080, 1107, 1125, 1200, 1230, 1250, 1296, 1312, 1350, 1440, 1476, 1500, 1600, 1620, 1640, 1728, 1800, 1845, 1875, 1968, 2000, 2025, 2050, 2160, 2214, 2250, 2400, 2460, 2500, 2592, 2624, 2700, 2880, 2952, 3000, 3075, 3125, 3240, 3280, 3321, 3375, 3600, 3690, 3750, 3936, 4000, 4050, 4100, 4320, 4428, 4500, 4800, 4920, 5000, 5125, 5184, 5400, 5535, 5625, 5904, 6000, 6150, 6250, 6480, 6560, 6642, 6750, 7200, 7380, 7500, 7872, 8000, 8100, 8200, 8640, 8856, 9000, 9225, 9375, 9840, 10000, 10125, 10250, 10800, 11070, 11250, 11808, 12000, 12300, 12500, 12960, 13120, 13284, 13500, 14400, 14760, 15000, 15375, 16200, 16400, 16605, 16875, 17712, 18000, 18450, 18750, 19680, 20000, 20250, 20500, 21600, 22140, 22500, 23616, 24000, 24600, 25000, 25625, 25920, 26568, 27000, 27675, 28125, 29520, 30000, 30750, 32400, 32800, 33210, 33750, 35424, 36000, 36900, 37500, 39360, 40000, 40500, 41000, 43200, 44280, 45000, 46125, 49200, 50000, 50625, 51250, 53136, 54000, 55350, 56250, 59040, 60000, 61500, 64800, 65600, 66420, 67500, 70848, 72000, 73800, 75000, 76875, 81000, 82000, 83025, 84375, 88560, 90000, 92250, 98400, 100000, 101250, 102500, 106272, 108000, 110700, 112500, 118080, 120000, 123000, 128125, 129600, 132840, 135000, 138375, 147600, 150000, 153750, 162000, 164000, 166050, 168750, 177120, 180000, 184500, 196800, 200000, 202500, 205000, 212544, 216000, 221400, 225000, 230625, 246000, 253125, 256250, 265680, 270000, 276750, 295200, 300000, 307500, 324000, 328000, 332100, 337500, 354240, 360000, 369000, 384375, 405000, 410000, 415125, 442800, 450000, 461250, 492000, 506250, 512500, 531360, 540000, 553500, 590400, 600000, 615000, 648000, 664200, 675000, 691875, 738000, 768750, 810000, 820000, 830250, 885600, 900000, 922500, 984000, 1012500, 1025000, 1062720, 1080000, 1107000, 1153125, 1230000, 1328400, 1350000, 1383750, 1476000, 1537500, 1620000, 1640000, 1660500, 1771200, 1800000, 1845000, 2025000, 2050000, 2075625, 2214000, 2306250, 2460000, 2656800, 2700000, 2767500, 2952000, 3075000, 3240000, 3321000, 3459375, 3690000, 4050000, 4100000, 4151250, 4428000, 4612500, 4920000, 5313600, 5400000, 5535000, 6150000, 6642000, 6918750, 7380000, 8100000, 8200000, 8302500, 8856000, 9225000, 10378125, 11070000, 12300000, 13284000, 13837500, 14760000, 16200000, 16605000, 18450000, 20756250, 22140000, 24600000, 26568000, 27675000, 33210000, 36900000, 41512500, 44280000, 55350000, 66420000, 73800000, 83025000, 110700000, 132840000, 166050000, 221400000, 332100000, 664200000]

約数ペア:

[(1, 664200000), (2, 332100000), (3, 221400000), (4, 166050000), (5, 132840000), (6, 110700000), (8, 83025000), (9, 73800000), (10, 66420000), (12, 55350000), (15, 44280000), (16, 41512500), (18, 36900000), (20, 33210000), (24, 27675000), (25, 26568000), (27, 24600000), (30, 22140000), (32, 20756250), (36, 18450000), (40, 16605000), (41, 16200000), (45, 14760000), (48, 13837500), (50, 13284000), (54, 12300000), (60, 11070000), (64, 10378125), (72, 9225000), (75, 8856000), (80, 8302500), (81, 8200000), (82, 8100000), (90, 7380000), (96, 6918750), (100, 6642000), (108, 6150000), (120, 5535000), (123, 5400000), (125, 5313600), (135, 4920000), (144, 4612500), (150, 4428000), (160, 4151250), (162, 4100000), (164, 4050000), (180, 3690000), (192, 3459375), (200, 3321000), (205, 3240000), (216, 3075000), (225, 2952000), (240, 2767500), (246, 2700000), (250, 2656800), (270, 2460000), (288, 2306250), (300, 2214000), (320, 2075625), (324, 2050000), (328, 2025000), (360, 1845000), (369, 1800000), (375, 1771200), (400, 1660500), (405, 1640000), (410, 1620000), (432, 1537500), (450, 1476000), (480, 1383750), (492, 1350000), (500, 1328400), (540, 1230000), (576, 1153125), (600, 1107000), (615, 1080000), (625, 1062720), (648, 1025000), (656, 1012500), (675, 984000), (720, 922500), (738, 900000), (750, 885600), (800, 830250), (810, 820000), (820, 810000), (864, 768750), (900, 738000), (960, 691875), (984, 675000), (1000, 664200), (1025, 648000), (1080, 615000), (1107, 600000), (1125, 590400), (1200, 553500), (1230, 540000), (1250, 531360), (1296, 512500), (1312, 506250), (1350, 492000), (1440, 461250), (1476, 450000), (1500, 442800), (1600, 415125), (1620, 410000), (1640, 405000), (1728, 384375), (1800, 369000), (1845, 360000), (1875, 354240), (1968, 337500), (2000, 332100), (2025, 328000), (2050, 324000), (2160, 307500), (2214, 300000), (2250, 295200), (2400, 276750), (2460, 270000), (2500, 265680), (2592, 256250), (2624, 253125), (2700, 246000), (2880, 230625), (2952, 225000), (3000, 221400), (3075, 216000), (3125, 212544), (3240, 205000), (3280, 202500), (3321, 200000), (3375, 196800), (3600, 184500), (3690, 180000), (3750, 177120), (3936, 168750), (4000, 166050), (4050, 164000), (4100, 162000), (4320, 153750), (4428, 150000), (4500, 147600), (4800, 138375), (4920, 135000), (5000, 132840), (5125, 129600), (5184, 128125), (5400, 123000), (5535, 120000), (5625, 118080), (5904, 112500), (6000, 110700), (6150, 108000), (6250, 106272), (6480, 102500), (6560, 101250), (6642, 100000), (6750, 98400), (7200, 92250), (7380, 90000), (7500, 88560), (7872, 84375), (8000, 83025), (8100, 82000), (8200, 81000), (8640, 76875), (8856, 75000), (9000, 73800), (9225, 72000), (9375, 70848), (9840, 67500), (10000, 66420), (10125, 65600), (10250, 64800), (10800, 61500), (11070, 60000), (11250, 59040), (11808, 56250), (12000, 55350), (12300, 54000), (12500, 53136), (12960, 51250), (13120, 50625), (13284, 50000), (13500, 49200), (14400, 46125), (14760, 45000), (15000, 44280), (15375, 43200), (16200, 41000), (16400, 40500), (16605, 40000), (16875, 39360), (17712, 37500), (18000, 36900), (18450, 36000), (18750, 35424), (19680, 33750), (20000, 33210), (20250, 32800), (20500, 32400), (21600, 30750), (22140, 30000), (22500, 29520), (23616, 28125), (24000, 27675), (24600, 27000), (25000, 26568), (25625, 25920)]