315900000

素因数分解:

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

素因数の和:63

約数の個数: 432

約数和(自身を含む): 1254013488

約数和(自身を除く): 938113488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 160, 162, 180, 195, 200, 208, 216, 225, 234, 240, 243, 250, 260, 270, 288, 300, 312, 324, 325, 351, 360, 375, 390, 400, 405, 416, 432, 450, 468, 480, 486, 500, 520, 540, 585, 600, 624, 625, 648, 650, 675, 702, 720, 750, 780, 800, 810, 864, 900, 936, 972, 975, 1000, 1040, 1053, 1080, 1125, 1170, 1200, 1215, 1248, 1250, 1296, 1300, 1350, 1404, 1440, 1500, 1560, 1620, 1625, 1755, 1800, 1872, 1875, 1944, 1950, 2000, 2025, 2080, 2106, 2160, 2250, 2340, 2400, 2430, 2500, 2592, 2600, 2700, 2808, 2925, 3000, 3120, 3125, 3159, 3240, 3250, 3375, 3510, 3600, 3744, 3750, 3888, 3900, 4000, 4050, 4212, 4320, 4500, 4680, 4860, 4875, 5000, 5200, 5265, 5400, 5616, 5625, 5850, 6000, 6075, 6240, 6250, 6318, 6480, 6500, 6750, 7020, 7200, 7500, 7776, 7800, 8100, 8125, 8424, 8775, 9000, 9360, 9375, 9720, 9750, 10000, 10125, 10400, 10530, 10800, 11232, 11250, 11700, 12000, 12150, 12500, 12636, 12960, 13000, 13500, 14040, 14625, 15000, 15600, 15795, 16200, 16250, 16848, 16875, 17550, 18000, 18720, 18750, 19440, 19500, 20000, 20250, 21060, 21600, 22500, 23400, 24300, 24375, 25000, 25272, 26000, 26325, 27000, 28080, 28125, 29250, 30000, 30375, 31200, 31590, 32400, 32500, 33696, 33750, 35100, 36000, 37500, 38880, 39000, 40500, 40625, 42120, 43875, 45000, 46800, 48600, 48750, 50000, 50544, 50625, 52000, 52650, 54000, 56160, 56250, 58500, 60000, 60750, 63180, 64800, 65000, 67500, 70200, 73125, 75000, 78000, 78975, 81000, 81250, 84240, 84375, 87750, 90000, 93600, 97200, 97500, 100000, 101088, 101250, 105300, 108000, 112500, 117000, 121500, 121875, 126360, 130000, 131625, 135000, 140400, 146250, 150000, 151875, 156000, 157950, 162000, 162500, 168480, 168750, 175500, 180000, 194400, 195000, 202500, 210600, 219375, 225000, 234000, 243000, 243750, 252720, 253125, 260000, 263250, 270000, 280800, 292500, 300000, 303750, 315900, 324000, 325000, 337500, 351000, 365625, 390000, 394875, 405000, 421200, 438750, 450000, 468000, 486000, 487500, 505440, 506250, 526500, 540000, 585000, 607500, 631800, 650000, 658125, 675000, 702000, 731250, 759375, 780000, 789750, 810000, 842400, 877500, 900000, 972000, 975000, 1012500, 1053000, 1096875, 1170000, 1215000, 1263600, 1300000, 1316250, 1350000, 1404000, 1462500, 1518750, 1579500, 1620000, 1755000, 1950000, 1974375, 2025000, 2106000, 2193750, 2340000, 2430000, 2527200, 2632500, 2700000, 2925000, 3037500, 3159000, 3290625, 3510000, 3900000, 3948750, 4050000, 4212000, 4387500, 4860000, 5265000, 5850000, 6075000, 6318000, 6581250, 7020000, 7897500, 8100000, 8775000, 9871875, 10530000, 11700000, 12150000, 12636000, 13162500, 15795000, 17550000, 19743750, 21060000, 24300000, 26325000, 31590000, 35100000, 39487500, 52650000, 63180000, 78975000, 105300000, 157950000, 315900000]

約数ペア:

[(1, 315900000), (2, 157950000), (3, 105300000), (4, 78975000), (5, 63180000), (6, 52650000), (8, 39487500), (9, 35100000), (10, 31590000), (12, 26325000), (13, 24300000), (15, 21060000), (16, 19743750), (18, 17550000), (20, 15795000), (24, 13162500), (25, 12636000), (26, 12150000), (27, 11700000), (30, 10530000), (32, 9871875), (36, 8775000), (39, 8100000), (40, 7897500), (45, 7020000), (48, 6581250), (50, 6318000), (52, 6075000), (54, 5850000), (60, 5265000), (65, 4860000), (72, 4387500), (75, 4212000), (78, 4050000), (80, 3948750), (81, 3900000), (90, 3510000), (96, 3290625), (100, 3159000), (104, 3037500), (108, 2925000), (117, 2700000), (120, 2632500), (125, 2527200), (130, 2430000), (135, 2340000), (144, 2193750), (150, 2106000), (156, 2025000), (160, 1974375), (162, 1950000), (180, 1755000), (195, 1620000), (200, 1579500), (208, 1518750), (216, 1462500), (225, 1404000), (234, 1350000), (240, 1316250), (243, 1300000), (250, 1263600), (260, 1215000), (270, 1170000), (288, 1096875), (300, 1053000), (312, 1012500), (324, 975000), (325, 972000), (351, 900000), (360, 877500), (375, 842400), (390, 810000), (400, 789750), (405, 780000), (416, 759375), (432, 731250), (450, 702000), (468, 675000), (480, 658125), (486, 650000), (500, 631800), (520, 607500), (540, 585000), (585, 540000), (600, 526500), (624, 506250), (625, 505440), (648, 487500), (650, 486000), (675, 468000), (702, 450000), (720, 438750), (750, 421200), (780, 405000), (800, 394875), (810, 390000), (864, 365625), (900, 351000), (936, 337500), (972, 325000), (975, 324000), (1000, 315900), (1040, 303750), (1053, 300000), (1080, 292500), (1125, 280800), (1170, 270000), (1200, 263250), (1215, 260000), (1248, 253125), (1250, 252720), (1296, 243750), (1300, 243000), (1350, 234000), (1404, 225000), (1440, 219375), (1500, 210600), (1560, 202500), (1620, 195000), (1625, 194400), (1755, 180000), (1800, 175500), (1872, 168750), (1875, 168480), (1944, 162500), (1950, 162000), (2000, 157950), (2025, 156000), (2080, 151875), (2106, 150000), (2160, 146250), (2250, 140400), (2340, 135000), (2400, 131625), (2430, 130000), (2500, 126360), (2592, 121875), (2600, 121500), (2700, 117000), (2808, 112500), (2925, 108000), (3000, 105300), (3120, 101250), (3125, 101088), (3159, 100000), (3240, 97500), (3250, 97200), (3375, 93600), (3510, 90000), (3600, 87750), (3744, 84375), (3750, 84240), (3888, 81250), (3900, 81000), (4000, 78975), (4050, 78000), (4212, 75000), (4320, 73125), (4500, 70200), (4680, 67500), (4860, 65000), (4875, 64800), (5000, 63180), (5200, 60750), (5265, 60000), (5400, 58500), (5616, 56250), (5625, 56160), (5850, 54000), (6000, 52650), (6075, 52000), (6240, 50625), (6250, 50544), (6318, 50000), (6480, 48750), (6500, 48600), (6750, 46800), (7020, 45000), (7200, 43875), (7500, 42120), (7776, 40625), (7800, 40500), (8100, 39000), (8125, 38880), (8424, 37500), (8775, 36000), (9000, 35100), (9360, 33750), (9375, 33696), (9720, 32500), (9750, 32400), (10000, 31590), (10125, 31200), (10400, 30375), (10530, 30000), (10800, 29250), (11232, 28125), (11250, 28080), (11700, 27000), (12000, 26325), (12150, 26000), (12500, 25272), (12636, 25000), (12960, 24375), (13000, 24300), (13500, 23400), (14040, 22500), (14625, 21600), (15000, 21060), (15600, 20250), (15795, 20000), (16200, 19500), (16250, 19440), (16848, 18750), (16875, 18720), (17550, 18000)]