31590000

素因数分解:

$2^4\times 3^5\times 5^4\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 300

約数和(自身を含む): 123379256

約数和(自身を除く): 91789256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 162, 180, 195, 200, 208, 216, 225, 234, 240, 243, 250, 260, 270, 300, 312, 324, 325, 351, 360, 375, 390, 400, 405, 432, 450, 468, 486, 500, 520, 540, 585, 600, 624, 625, 648, 650, 675, 702, 720, 750, 780, 810, 900, 936, 972, 975, 1000, 1040, 1053, 1080, 1125, 1170, 1200, 1215, 1250, 1296, 1300, 1350, 1404, 1500, 1560, 1620, 1625, 1755, 1800, 1872, 1875, 1944, 1950, 2000, 2025, 2106, 2160, 2250, 2340, 2430, 2500, 2600, 2700, 2808, 2925, 3000, 3120, 3159, 3240, 3250, 3375, 3510, 3600, 3750, 3888, 3900, 4050, 4212, 4500, 4680, 4860, 4875, 5000, 5200, 5265, 5400, 5616, 5625, 5850, 6000, 6075, 6318, 6480, 6500, 6750, 7020, 7500, 7800, 8100, 8125, 8424, 8775, 9000, 9360, 9720, 9750, 10000, 10125, 10530, 10800, 11250, 11700, 12150, 12636, 13000, 13500, 14040, 14625, 15000, 15600, 15795, 16200, 16250, 16848, 16875, 17550, 18000, 19440, 19500, 20250, 21060, 22500, 23400, 24300, 24375, 25272, 26000, 26325, 27000, 28080, 29250, 30000, 30375, 31590, 32400, 32500, 33750, 35100, 39000, 40500, 42120, 43875, 45000, 46800, 48600, 48750, 50544, 50625, 52650, 54000, 58500, 60750, 63180, 65000, 67500, 70200, 73125, 78000, 78975, 81000, 84240, 87750, 90000, 97200, 97500, 101250, 105300, 117000, 121500, 126360, 130000, 131625, 135000, 140400, 146250, 151875, 157950, 162000, 175500, 195000, 202500, 210600, 219375, 234000, 243000, 252720, 263250, 270000, 292500, 303750, 315900, 351000, 390000, 394875, 405000, 421200, 438750, 486000, 526500, 585000, 607500, 631800, 658125, 702000, 789750, 810000, 877500, 1053000, 1170000, 1215000, 1263600, 1316250, 1579500, 1755000, 1974375, 2106000, 2430000, 2632500, 3159000, 3510000, 3948750, 5265000, 6318000, 7897500, 10530000, 15795000, 31590000]

約数ペア:

[(1, 31590000), (2, 15795000), (3, 10530000), (4, 7897500), (5, 6318000), (6, 5265000), (8, 3948750), (9, 3510000), (10, 3159000), (12, 2632500), (13, 2430000), (15, 2106000), (16, 1974375), (18, 1755000), (20, 1579500), (24, 1316250), (25, 1263600), (26, 1215000), (27, 1170000), (30, 1053000), (36, 877500), (39, 810000), (40, 789750), (45, 702000), (48, 658125), (50, 631800), (52, 607500), (54, 585000), (60, 526500), (65, 486000), (72, 438750), (75, 421200), (78, 405000), (80, 394875), (81, 390000), (90, 351000), (100, 315900), (104, 303750), (108, 292500), (117, 270000), (120, 263250), (125, 252720), (130, 243000), (135, 234000), (144, 219375), (150, 210600), (156, 202500), (162, 195000), (180, 175500), (195, 162000), (200, 157950), (208, 151875), (216, 146250), (225, 140400), (234, 135000), (240, 131625), (243, 130000), (250, 126360), (260, 121500), (270, 117000), (300, 105300), (312, 101250), (324, 97500), (325, 97200), (351, 90000), (360, 87750), (375, 84240), (390, 81000), (400, 78975), (405, 78000), (432, 73125), (450, 70200), (468, 67500), (486, 65000), (500, 63180), (520, 60750), (540, 58500), (585, 54000), (600, 52650), (624, 50625), (625, 50544), (648, 48750), (650, 48600), (675, 46800), (702, 45000), (720, 43875), (750, 42120), (780, 40500), (810, 39000), (900, 35100), (936, 33750), (972, 32500), (975, 32400), (1000, 31590), (1040, 30375), (1053, 30000), (1080, 29250), (1125, 28080), (1170, 27000), (1200, 26325), (1215, 26000), (1250, 25272), (1296, 24375), (1300, 24300), (1350, 23400), (1404, 22500), (1500, 21060), (1560, 20250), (1620, 19500), (1625, 19440), (1755, 18000), (1800, 17550), (1872, 16875), (1875, 16848), (1944, 16250), (1950, 16200), (2000, 15795), (2025, 15600), (2106, 15000), (2160, 14625), (2250, 14040), (2340, 13500), (2430, 13000), (2500, 12636), (2600, 12150), (2700, 11700), (2808, 11250), (2925, 10800), (3000, 10530), (3120, 10125), (3159, 10000), (3240, 9750), (3250, 9720), (3375, 9360), (3510, 9000), (3600, 8775), (3750, 8424), (3888, 8125), (3900, 8100), (4050, 7800), (4212, 7500), (4500, 7020), (4680, 6750), (4860, 6500), (4875, 6480), (5000, 6318), (5200, 6075), (5265, 6000), (5400, 5850), (5616, 5625)]