161271000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 618377760

約数和(自身を除く): 457106760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 125, 132, 135, 150, 162, 165, 180, 181, 198, 200, 216, 220, 225, 250, 264, 270, 275, 297, 300, 324, 330, 360, 362, 375, 396, 405, 440, 450, 495, 500, 540, 543, 550, 594, 600, 648, 660, 675, 724, 750, 792, 810, 825, 891, 900, 905, 990, 1000, 1080, 1086, 1100, 1125, 1188, 1320, 1350, 1375, 1448, 1485, 1500, 1620, 1629, 1650, 1782, 1800, 1810, 1980, 1991, 2025, 2172, 2200, 2250, 2376, 2475, 2700, 2715, 2750, 2970, 3000, 3240, 3258, 3300, 3375, 3564, 3620, 3960, 3982, 4050, 4125, 4344, 4455, 4500, 4525, 4887, 4950, 5400, 5430, 5500, 5940, 5973, 6516, 6600, 6750, 7128, 7240, 7425, 7964, 8100, 8145, 8250, 8910, 9000, 9050, 9774, 9900, 9955, 10125, 10860, 11000, 11880, 11946, 12375, 13032, 13500, 13575, 14661, 14850, 15928, 16200, 16290, 16500, 17820, 17919, 18100, 19548, 19800, 19910, 20250, 21720, 22275, 22625, 23892, 24435, 24750, 27000, 27150, 29322, 29700, 29865, 32580, 33000, 35640, 35838, 36200, 37125, 39096, 39820, 40500, 40725, 44550, 45250, 47784, 48870, 49500, 49775, 53757, 54300, 58644, 59400, 59730, 65160, 67875, 71676, 73305, 74250, 79640, 81000, 81450, 89100, 89595, 90500, 97740, 99000, 99550, 107514, 108600, 111375, 117288, 119460, 122175, 135750, 143352, 146610, 148500, 149325, 161271, 162900, 178200, 179190, 181000, 195480, 199100, 203625, 215028, 222750, 238920, 244350, 248875, 268785, 271500, 293220, 297000, 298650, 322542, 325800, 358380, 366525, 398200, 407250, 430056, 445500, 447975, 488700, 497750, 537570, 543000, 586440, 597300, 610875, 645084, 716760, 733050, 746625, 806355, 814500, 891000, 895950, 977400, 995500, 1075140, 1194600, 1221750, 1290168, 1343925, 1466100, 1493250, 1612710, 1629000, 1791900, 1832625, 1991000, 2150280, 2239875, 2443500, 2687850, 2932200, 2986500, 3225420, 3583800, 3665250, 4031775, 4479750, 4887000, 5375700, 5973000, 6450840, 6719625, 7330500, 8063550, 8959500, 10751400, 13439250, 14661000, 16127100, 17919000, 20158875, 26878500, 32254200, 40317750, 53757000, 80635500, 161271000]

約数ペア:

[(1, 161271000), (2, 80635500), (3, 53757000), (4, 40317750), (5, 32254200), (6, 26878500), (8, 20158875), (9, 17919000), (10, 16127100), (11, 14661000), (12, 13439250), (15, 10751400), (18, 8959500), (20, 8063550), (22, 7330500), (24, 6719625), (25, 6450840), (27, 5973000), (30, 5375700), (33, 4887000), (36, 4479750), (40, 4031775), (44, 3665250), (45, 3583800), (50, 3225420), (54, 2986500), (55, 2932200), (60, 2687850), (66, 2443500), (72, 2239875), (75, 2150280), (81, 1991000), (88, 1832625), (90, 1791900), (99, 1629000), (100, 1612710), (108, 1493250), (110, 1466100), (120, 1343925), (125, 1290168), (132, 1221750), (135, 1194600), (150, 1075140), (162, 995500), (165, 977400), (180, 895950), (181, 891000), (198, 814500), (200, 806355), (216, 746625), (220, 733050), (225, 716760), (250, 645084), (264, 610875), (270, 597300), (275, 586440), (297, 543000), (300, 537570), (324, 497750), (330, 488700), (360, 447975), (362, 445500), (375, 430056), (396, 407250), (405, 398200), (440, 366525), (450, 358380), (495, 325800), (500, 322542), (540, 298650), (543, 297000), (550, 293220), (594, 271500), (600, 268785), (648, 248875), (660, 244350), (675, 238920), (724, 222750), (750, 215028), (792, 203625), (810, 199100), (825, 195480), (891, 181000), (900, 179190), (905, 178200), (990, 162900), (1000, 161271), (1080, 149325), (1086, 148500), (1100, 146610), (1125, 143352), (1188, 135750), (1320, 122175), (1350, 119460), (1375, 117288), (1448, 111375), (1485, 108600), (1500, 107514), (1620, 99550), (1629, 99000), (1650, 97740), (1782, 90500), (1800, 89595), (1810, 89100), (1980, 81450), (1991, 81000), (2025, 79640), (2172, 74250), (2200, 73305), (2250, 71676), (2376, 67875), (2475, 65160), (2700, 59730), (2715, 59400), (2750, 58644), (2970, 54300), (3000, 53757), (3240, 49775), (3258, 49500), (3300, 48870), (3375, 47784), (3564, 45250), (3620, 44550), (3960, 40725), (3982, 40500), (4050, 39820), (4125, 39096), (4344, 37125), (4455, 36200), (4500, 35838), (4525, 35640), (4887, 33000), (4950, 32580), (5400, 29865), (5430, 29700), (5500, 29322), (5940, 27150), (5973, 27000), (6516, 24750), (6600, 24435), (6750, 23892), (7128, 22625), (7240, 22275), (7425, 21720), (7964, 20250), (8100, 19910), (8145, 19800), (8250, 19548), (8910, 18100), (9000, 17919), (9050, 17820), (9774, 16500), (9900, 16290), (9955, 16200), (10125, 15928), (10860, 14850), (11000, 14661), (11880, 13575), (11946, 13500), (12375, 13032)]