81972000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 480

約数和(自身を含む): 342486144

約数和(自身を除く): 260514144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 50, 54, 55, 60, 66, 69, 72, 75, 80, 81, 88, 90, 92, 96, 99, 100, 108, 110, 115, 120, 125, 132, 135, 138, 144, 150, 160, 162, 165, 176, 180, 184, 198, 200, 207, 216, 220, 225, 230, 240, 250, 253, 264, 270, 275, 276, 288, 297, 300, 324, 330, 345, 352, 360, 368, 375, 396, 400, 405, 414, 432, 440, 450, 460, 480, 495, 500, 506, 528, 540, 550, 552, 575, 594, 600, 621, 648, 660, 675, 690, 720, 736, 750, 759, 792, 800, 810, 825, 828, 864, 880, 891, 900, 920, 990, 1000, 1012, 1035, 1056, 1080, 1100, 1104, 1125, 1150, 1188, 1200, 1242, 1265, 1296, 1320, 1350, 1375, 1380, 1440, 1485, 1500, 1518, 1584, 1620, 1650, 1656, 1725, 1760, 1782, 1800, 1840, 1863, 1980, 2000, 2024, 2025, 2070, 2160, 2200, 2208, 2250, 2277, 2300, 2376, 2400, 2475, 2484, 2530, 2592, 2640, 2700, 2750, 2760, 2875, 2970, 3000, 3036, 3105, 3168, 3240, 3300, 3312, 3375, 3450, 3564, 3600, 3680, 3726, 3795, 3960, 4000, 4048, 4050, 4125, 4140, 4320, 4400, 4455, 4500, 4554, 4600, 4752, 4950, 4968, 5060, 5175, 5280, 5400, 5500, 5520, 5750, 5940, 6000, 6072, 6210, 6325, 6480, 6600, 6624, 6750, 6831, 6900, 7128, 7200, 7425, 7452, 7590, 7920, 8096, 8100, 8250, 8280, 8625, 8800, 8910, 9000, 9108, 9200, 9315, 9504, 9900, 9936, 10120, 10125, 10350, 10800, 11000, 11040, 11385, 11500, 11880, 12000, 12144, 12375, 12420, 12650, 12960, 13200, 13500, 13662, 13800, 14256, 14850, 14904, 15180, 15525, 15840, 16200, 16500, 16560, 17250, 17820, 18000, 18216, 18400, 18630, 18975, 19800, 19872, 20240, 20250, 20493, 20700, 21600, 22000, 22275, 22770, 23000, 23760, 24288, 24750, 24840, 25300, 25875, 26400, 27000, 27324, 27600, 28512, 29700, 29808, 30360, 31050, 31625, 32400, 33000, 33120, 34155, 34500, 35640, 36000, 36432, 37125, 37260, 37950, 39600, 40480, 40500, 40986, 41400, 44000, 44550, 45540, 46000, 46575, 47520, 49500, 49680, 50600, 51750, 54000, 54648, 55200, 56925, 59400, 59616, 60720, 62100, 63250, 64800, 66000, 68310, 69000, 71280, 72864, 74250, 74520, 75900, 77625, 79200, 81000, 81972, 82800, 89100, 91080, 92000, 93150, 94875, 99000, 99360, 101200, 102465, 103500, 108000, 109296, 111375, 113850, 118800, 121440, 124200, 126500, 132000, 136620, 138000, 142560, 148500, 149040, 151800, 155250, 162000, 163944, 165600, 170775, 178200, 182160, 186300, 189750, 198000, 202400, 204930, 207000, 218592, 222750, 227700, 232875, 237600, 248400, 253000, 273240, 276000, 284625, 297000, 298080, 303600, 310500, 324000, 327888, 341550, 356400, 364320, 372600, 379500, 396000, 409860, 414000, 445500, 455400, 465750, 496800, 506000, 512325, 546480, 569250, 594000, 607200, 621000, 655776, 683100, 712800, 745200, 759000, 819720, 828000, 853875, 891000, 910800, 931500, 1012000, 1024650, 1092960, 1138500, 1188000, 1242000, 1366200, 1490400, 1518000, 1639440, 1707750, 1782000, 1821600, 1863000, 2049300, 2277000, 2484000, 2561625, 2732400, 3036000, 3278880, 3415500, 3564000, 3726000, 4098600, 4554000, 5123250, 5464800, 6831000, 7452000, 8197200, 9108000, 10246500, 13662000, 16394400, 20493000, 27324000, 40986000, 81972000]

約数ペア:

[(1, 81972000), (2, 40986000), (3, 27324000), (4, 20493000), (5, 16394400), (6, 13662000), (8, 10246500), (9, 9108000), (10, 8197200), (11, 7452000), (12, 6831000), (15, 5464800), (16, 5123250), (18, 4554000), (20, 4098600), (22, 3726000), (23, 3564000), (24, 3415500), (25, 3278880), (27, 3036000), (30, 2732400), (32, 2561625), (33, 2484000), (36, 2277000), (40, 2049300), (44, 1863000), (45, 1821600), (46, 1782000), (48, 1707750), (50, 1639440), (54, 1518000), (55, 1490400), (60, 1366200), (66, 1242000), (69, 1188000), (72, 1138500), (75, 1092960), (80, 1024650), (81, 1012000), (88, 931500), (90, 910800), (92, 891000), (96, 853875), (99, 828000), (100, 819720), (108, 759000), (110, 745200), (115, 712800), (120, 683100), (125, 655776), (132, 621000), (135, 607200), (138, 594000), (144, 569250), (150, 546480), (160, 512325), (162, 506000), (165, 496800), (176, 465750), (180, 455400), (184, 445500), (198, 414000), (200, 409860), (207, 396000), (216, 379500), (220, 372600), (225, 364320), (230, 356400), (240, 341550), (250, 327888), (253, 324000), (264, 310500), (270, 303600), (275, 298080), (276, 297000), (288, 284625), (297, 276000), (300, 273240), (324, 253000), (330, 248400), (345, 237600), (352, 232875), (360, 227700), (368, 222750), (375, 218592), (396, 207000), (400, 204930), (405, 202400), (414, 198000), (432, 189750), (440, 186300), (450, 182160), (460, 178200), (480, 170775), (495, 165600), (500, 163944), (506, 162000), (528, 155250), (540, 151800), (550, 149040), (552, 148500), (575, 142560), (594, 138000), (600, 136620), (621, 132000), (648, 126500), (660, 124200), (675, 121440), (690, 118800), (720, 113850), (736, 111375), (750, 109296), (759, 108000), (792, 103500), (800, 102465), (810, 101200), (825, 99360), (828, 99000), (864, 94875), (880, 93150), (891, 92000), (900, 91080), (920, 89100), (990, 82800), (1000, 81972), (1012, 81000), (1035, 79200), (1056, 77625), (1080, 75900), (1100, 74520), (1104, 74250), (1125, 72864), (1150, 71280), (1188, 69000), (1200, 68310), (1242, 66000), (1265, 64800), (1296, 63250), (1320, 62100), (1350, 60720), (1375, 59616), (1380, 59400), (1440, 56925), (1485, 55200), (1500, 54648), (1518, 54000), (1584, 51750), (1620, 50600), (1650, 49680), (1656, 49500), (1725, 47520), (1760, 46575), (1782, 46000), (1800, 45540), (1840, 44550), (1863, 44000), (1980, 41400), (2000, 40986), (2024, 40500), (2025, 40480), (2070, 39600), (2160, 37950), (2200, 37260), (2208, 37125), (2250, 36432), (2277, 36000), (2300, 35640), (2376, 34500), (2400, 34155), (2475, 33120), (2484, 33000), (2530, 32400), (2592, 31625), (2640, 31050), (2700, 30360), (2750, 29808), (2760, 29700), (2875, 28512), (2970, 27600), (3000, 27324), (3036, 27000), (3105, 26400), (3168, 25875), (3240, 25300), (3300, 24840), (3312, 24750), (3375, 24288), (3450, 23760), (3564, 23000), (3600, 22770), (3680, 22275), (3726, 22000), (3795, 21600), (3960, 20700), (4000, 20493), (4048, 20250), (4050, 20240), (4125, 19872), (4140, 19800), (4320, 18975), (4400, 18630), (4455, 18400), (4500, 18216), (4554, 18000), (4600, 17820), (4752, 17250), (4950, 16560), (4968, 16500), (5060, 16200), (5175, 15840), (5280, 15525), (5400, 15180), (5500, 14904), (5520, 14850), (5750, 14256), (5940, 13800), (6000, 13662), (6072, 13500), (6210, 13200), (6325, 12960), (6480, 12650), (6600, 12420), (6624, 12375), (6750, 12144), (6831, 12000), (6900, 11880), (7128, 11500), (7200, 11385), (7425, 11040), (7452, 11000), (7590, 10800), (7920, 10350), (8096, 10125), (8100, 10120), (8250, 9936), (8280, 9900), (8625, 9504), (8800, 9315), (8910, 9200), (9000, 9108)]