390600000

素因数分解:

$2^6\times 3^2\times 5^5\times 7^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 504

約数和(自身を含む): 1650894336

約数和(自身を除く): 1260294336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 125, 126, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 217, 224, 225, 240, 248, 250, 252, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 375, 400, 420, 434, 448, 450, 465, 480, 496, 500, 504, 525, 558, 560, 576, 600, 620, 625, 630, 651, 672, 700, 720, 744, 750, 775, 800, 840, 868, 875, 900, 930, 960, 992, 1000, 1008, 1050, 1085, 1116, 1120, 1125, 1200, 1240, 1250, 1260, 1302, 1344, 1395, 1400, 1440, 1488, 1500, 1550, 1575, 1600, 1680, 1736, 1750, 1800, 1860, 1875, 1953, 1984, 2000, 2016, 2100, 2170, 2232, 2240, 2250, 2325, 2400, 2480, 2500, 2520, 2604, 2625, 2790, 2800, 2880, 2976, 3000, 3100, 3125, 3150, 3255, 3360, 3472, 3500, 3600, 3720, 3750, 3875, 3906, 4000, 4032, 4200, 4340, 4375, 4464, 4500, 4650, 4800, 4960, 5000, 5040, 5208, 5250, 5425, 5580, 5600, 5625, 5952, 6000, 6200, 6250, 6300, 6510, 6720, 6944, 6975, 7000, 7200, 7440, 7500, 7750, 7812, 7875, 8000, 8400, 8680, 8750, 8928, 9000, 9300, 9375, 9765, 9920, 10000, 10080, 10416, 10500, 10850, 11160, 11200, 11250, 11625, 12000, 12400, 12500, 12600, 13020, 13125, 13888, 13950, 14000, 14400, 14880, 15000, 15500, 15624, 15750, 16275, 16800, 17360, 17500, 17856, 18000, 18600, 18750, 19375, 19530, 20000, 20160, 20832, 21000, 21700, 21875, 22320, 22500, 23250, 24000, 24800, 25000, 25200, 26040, 26250, 27125, 27900, 28000, 28125, 29760, 30000, 31000, 31248, 31500, 32550, 33600, 34720, 34875, 35000, 36000, 37200, 37500, 38750, 39060, 39375, 40000, 41664, 42000, 43400, 43750, 44640, 45000, 46500, 48825, 49600, 50000, 50400, 52080, 52500, 54250, 55800, 56000, 56250, 58125, 60000, 62000, 62496, 63000, 65100, 65625, 69440, 69750, 70000, 72000, 74400, 75000, 77500, 78120, 78750, 81375, 84000, 86800, 87500, 89280, 90000, 93000, 96875, 97650, 100000, 100800, 104160, 105000, 108500, 111600, 112500, 116250, 120000, 124000, 124992, 126000, 130200, 131250, 135625, 139500, 140000, 148800, 150000, 155000, 156240, 157500, 162750, 168000, 173600, 174375, 175000, 180000, 186000, 193750, 195300, 196875, 200000, 208320, 210000, 217000, 223200, 225000, 232500, 244125, 248000, 252000, 260400, 262500, 271250, 279000, 280000, 290625, 300000, 310000, 312480, 315000, 325500, 347200, 348750, 350000, 360000, 372000, 387500, 390600, 393750, 406875, 420000, 434000, 446400, 450000, 465000, 488250, 504000, 520800, 525000, 542500, 558000, 581250, 600000, 620000, 624960, 630000, 651000, 678125, 697500, 700000, 744000, 775000, 781200, 787500, 813750, 840000, 868000, 871875, 900000, 930000, 976500, 1041600, 1050000, 1085000, 1116000, 1162500, 1220625, 1240000, 1260000, 1302000, 1356250, 1395000, 1400000, 1550000, 1562400, 1575000, 1627500, 1736000, 1743750, 1800000, 1860000, 1953000, 2034375, 2100000, 2170000, 2232000, 2325000, 2441250, 2520000, 2604000, 2712500, 2790000, 3100000, 3124800, 3150000, 3255000, 3487500, 3720000, 3906000, 4068750, 4200000, 4340000, 4650000, 4882500, 5208000, 5425000, 5580000, 6103125, 6200000, 6300000, 6510000, 6975000, 7812000, 8137500, 8680000, 9300000, 9765000, 10850000, 11160000, 12206250, 12600000, 13020000, 13950000, 15624000, 16275000, 18600000, 19530000, 21700000, 24412500, 26040000, 27900000, 32550000, 39060000, 43400000, 48825000, 55800000, 65100000, 78120000, 97650000, 130200000, 195300000, 390600000]

約数ペア:

[(1, 390600000), (2, 195300000), (3, 130200000), (4, 97650000), (5, 78120000), (6, 65100000), (7, 55800000), (8, 48825000), (9, 43400000), (10, 39060000), (12, 32550000), (14, 27900000), (15, 26040000), (16, 24412500), (18, 21700000), (20, 19530000), (21, 18600000), (24, 16275000), (25, 15624000), (28, 13950000), (30, 13020000), (31, 12600000), (32, 12206250), (35, 11160000), (36, 10850000), (40, 9765000), (42, 9300000), (45, 8680000), (48, 8137500), (50, 7812000), (56, 6975000), (60, 6510000), (62, 6300000), (63, 6200000), (64, 6103125), (70, 5580000), (72, 5425000), (75, 5208000), (80, 4882500), (84, 4650000), (90, 4340000), (93, 4200000), (96, 4068750), (100, 3906000), (105, 3720000), (112, 3487500), (120, 3255000), (124, 3150000), (125, 3124800), (126, 3100000), (140, 2790000), (144, 2712500), (150, 2604000), (155, 2520000), (160, 2441250), (168, 2325000), (175, 2232000), (180, 2170000), (186, 2100000), (192, 2034375), (200, 1953000), (210, 1860000), (217, 1800000), (224, 1743750), (225, 1736000), (240, 1627500), (248, 1575000), (250, 1562400), (252, 1550000), (279, 1400000), (280, 1395000), (288, 1356250), (300, 1302000), (310, 1260000), (315, 1240000), (320, 1220625), (336, 1162500), (350, 1116000), (360, 1085000), (372, 1050000), (375, 1041600), (400, 976500), (420, 930000), (434, 900000), (448, 871875), (450, 868000), (465, 840000), (480, 813750), (496, 787500), (500, 781200), (504, 775000), (525, 744000), (558, 700000), (560, 697500), (576, 678125), (600, 651000), (620, 630000), (625, 624960), (630, 620000), (651, 600000), (672, 581250), (700, 558000), (720, 542500), (744, 525000), (750, 520800), (775, 504000), (800, 488250), (840, 465000), (868, 450000), (875, 446400), (900, 434000), (930, 420000), (960, 406875), (992, 393750), (1000, 390600), (1008, 387500), (1050, 372000), (1085, 360000), (1116, 350000), (1120, 348750), (1125, 347200), (1200, 325500), (1240, 315000), (1250, 312480), (1260, 310000), (1302, 300000), (1344, 290625), (1395, 280000), (1400, 279000), (1440, 271250), (1488, 262500), (1500, 260400), (1550, 252000), (1575, 248000), (1600, 244125), (1680, 232500), (1736, 225000), (1750, 223200), (1800, 217000), (1860, 210000), (1875, 208320), (1953, 200000), (1984, 196875), (2000, 195300), (2016, 193750), (2100, 186000), (2170, 180000), (2232, 175000), (2240, 174375), (2250, 173600), (2325, 168000), (2400, 162750), (2480, 157500), (2500, 156240), (2520, 155000), (2604, 150000), (2625, 148800), (2790, 140000), (2800, 139500), (2880, 135625), (2976, 131250), (3000, 130200), (3100, 126000), (3125, 124992), (3150, 124000), (3255, 120000), (3360, 116250), (3472, 112500), (3500, 111600), (3600, 108500), (3720, 105000), (3750, 104160), (3875, 100800), (3906, 100000), (4000, 97650), (4032, 96875), (4200, 93000), (4340, 90000), (4375, 89280), (4464, 87500), (4500, 86800), (4650, 84000), (4800, 81375), (4960, 78750), (5000, 78120), (5040, 77500), (5208, 75000), (5250, 74400), (5425, 72000), (5580, 70000), (5600, 69750), (5625, 69440), (5952, 65625), (6000, 65100), (6200, 63000), (6250, 62496), (6300, 62000), (6510, 60000), (6720, 58125), (6944, 56250), (6975, 56000), (7000, 55800), (7200, 54250), (7440, 52500), (7500, 52080), (7750, 50400), (7812, 50000), (7875, 49600), (8000, 48825), (8400, 46500), (8680, 45000), (8750, 44640), (8928, 43750), (9000, 43400), (9300, 42000), (9375, 41664), (9765, 40000), (9920, 39375), (10000, 39060), (10080, 38750), (10416, 37500), (10500, 37200), (10850, 36000), (11160, 35000), (11200, 34875), (11250, 34720), (11625, 33600), (12000, 32550), (12400, 31500), (12500, 31248), (12600, 31000), (13020, 30000), (13125, 29760), (13888, 28125), (13950, 28000), (14000, 27900), (14400, 27125), (14880, 26250), (15000, 26040), (15500, 25200), (15624, 25000), (15750, 24800), (16275, 24000), (16800, 23250), (17360, 22500), (17500, 22320), (17856, 21875), (18000, 21700), (18600, 21000), (18750, 20832), (19375, 20160), (19530, 20000)]