81180000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 360

約数和(自身を含む): 322378056

約数和(自身を除く): 241198056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 41, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 82, 88, 90, 96, 99, 100, 110, 120, 123, 125, 132, 144, 150, 160, 164, 165, 176, 180, 198, 200, 205, 220, 225, 240, 246, 250, 264, 275, 288, 300, 328, 330, 352, 360, 369, 375, 396, 400, 410, 440, 450, 451, 480, 492, 495, 500, 528, 550, 600, 615, 625, 656, 660, 720, 738, 750, 792, 800, 820, 825, 880, 900, 902, 984, 990, 1000, 1025, 1056, 1100, 1125, 1200, 1230, 1250, 1312, 1320, 1353, 1375, 1440, 1476, 1500, 1584, 1640, 1650, 1760, 1800, 1804, 1845, 1875, 1968, 1980, 2000, 2050, 2200, 2250, 2255, 2400, 2460, 2475, 2500, 2640, 2706, 2750, 2952, 3000, 3075, 3168, 3280, 3300, 3600, 3608, 3690, 3750, 3936, 3960, 4000, 4059, 4100, 4125, 4400, 4500, 4510, 4920, 4950, 5000, 5125, 5280, 5412, 5500, 5625, 5904, 6000, 6150, 6560, 6600, 6765, 6875, 7200, 7216, 7380, 7500, 7920, 8118, 8200, 8250, 8800, 9000, 9020, 9225, 9840, 9900, 10000, 10250, 10824, 11000, 11250, 11275, 11808, 12000, 12300, 12375, 13200, 13530, 13750, 14432, 14760, 15000, 15375, 15840, 16236, 16400, 16500, 18000, 18040, 18450, 19680, 19800, 20000, 20295, 20500, 20625, 21648, 22000, 22500, 22550, 24600, 24750, 25625, 26400, 27060, 27500, 29520, 30000, 30750, 32472, 32800, 33000, 33825, 36000, 36080, 36900, 39600, 40590, 41000, 41250, 43296, 44000, 45000, 45100, 46125, 49200, 49500, 51250, 54120, 55000, 56375, 59040, 60000, 61500, 61875, 64944, 66000, 67650, 72160, 73800, 76875, 79200, 81180, 82000, 82500, 90000, 90200, 92250, 98400, 99000, 101475, 102500, 108240, 110000, 112750, 123000, 123750, 129888, 132000, 135300, 147600, 153750, 162360, 164000, 165000, 169125, 180000, 180400, 184500, 198000, 202950, 205000, 216480, 220000, 225500, 230625, 246000, 247500, 270600, 281875, 295200, 307500, 324720, 330000, 338250, 360800, 369000, 396000, 405900, 410000, 451000, 461250, 492000, 495000, 507375, 541200, 563750, 615000, 649440, 660000, 676500, 738000, 811800, 820000, 845625, 902000, 922500, 990000, 1014750, 1082400, 1127500, 1230000, 1353000, 1476000, 1623600, 1691250, 1804000, 1845000, 1980000, 2029500, 2255000, 2460000, 2536875, 2706000, 3247200, 3382500, 3690000, 4059000, 4510000, 5073750, 5412000, 6765000, 7380000, 8118000, 9020000, 10147500, 13530000, 16236000, 20295000, 27060000, 40590000, 81180000]

約数ペア:

[(1, 81180000), (2, 40590000), (3, 27060000), (4, 20295000), (5, 16236000), (6, 13530000), (8, 10147500), (9, 9020000), (10, 8118000), (11, 7380000), (12, 6765000), (15, 5412000), (16, 5073750), (18, 4510000), (20, 4059000), (22, 3690000), (24, 3382500), (25, 3247200), (30, 2706000), (32, 2536875), (33, 2460000), (36, 2255000), (40, 2029500), (41, 1980000), (44, 1845000), (45, 1804000), (48, 1691250), (50, 1623600), (55, 1476000), (60, 1353000), (66, 1230000), (72, 1127500), (75, 1082400), (80, 1014750), (82, 990000), (88, 922500), (90, 902000), (96, 845625), (99, 820000), (100, 811800), (110, 738000), (120, 676500), (123, 660000), (125, 649440), (132, 615000), (144, 563750), (150, 541200), (160, 507375), (164, 495000), (165, 492000), (176, 461250), (180, 451000), (198, 410000), (200, 405900), (205, 396000), (220, 369000), (225, 360800), (240, 338250), (246, 330000), (250, 324720), (264, 307500), (275, 295200), (288, 281875), (300, 270600), (328, 247500), (330, 246000), (352, 230625), (360, 225500), (369, 220000), (375, 216480), (396, 205000), (400, 202950), (410, 198000), (440, 184500), (450, 180400), (451, 180000), (480, 169125), (492, 165000), (495, 164000), (500, 162360), (528, 153750), (550, 147600), (600, 135300), (615, 132000), (625, 129888), (656, 123750), (660, 123000), (720, 112750), (738, 110000), (750, 108240), (792, 102500), (800, 101475), (820, 99000), (825, 98400), (880, 92250), (900, 90200), (902, 90000), (984, 82500), (990, 82000), (1000, 81180), (1025, 79200), (1056, 76875), (1100, 73800), (1125, 72160), (1200, 67650), (1230, 66000), (1250, 64944), (1312, 61875), (1320, 61500), (1353, 60000), (1375, 59040), (1440, 56375), (1476, 55000), (1500, 54120), (1584, 51250), (1640, 49500), (1650, 49200), (1760, 46125), (1800, 45100), (1804, 45000), (1845, 44000), (1875, 43296), (1968, 41250), (1980, 41000), (2000, 40590), (2050, 39600), (2200, 36900), (2250, 36080), (2255, 36000), (2400, 33825), (2460, 33000), (2475, 32800), (2500, 32472), (2640, 30750), (2706, 30000), (2750, 29520), (2952, 27500), (3000, 27060), (3075, 26400), (3168, 25625), (3280, 24750), (3300, 24600), (3600, 22550), (3608, 22500), (3690, 22000), (3750, 21648), (3936, 20625), (3960, 20500), (4000, 20295), (4059, 20000), (4100, 19800), (4125, 19680), (4400, 18450), (4500, 18040), (4510, 18000), (4920, 16500), (4950, 16400), (5000, 16236), (5125, 15840), (5280, 15375), (5412, 15000), (5500, 14760), (5625, 14432), (5904, 13750), (6000, 13530), (6150, 13200), (6560, 12375), (6600, 12300), (6765, 12000), (6875, 11808), (7200, 11275), (7216, 11250), (7380, 11000), (7500, 10824), (7920, 10250), (8118, 10000), (8200, 9900), (8250, 9840), (8800, 9225), (9000, 9020)]