421200000

素因数分解:

$2^7\times 3^4\times 5^5\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 480

約数和(自身を含む): 1687274820

約数和(自身を除く): 1266074820

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, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 125, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 200, 208, 216, 225, 234, 240, 250, 260, 270, 288, 300, 312, 320, 324, 325, 351, 360, 375, 384, 390, 400, 405, 416, 432, 450, 468, 480, 500, 520, 540, 576, 585, 600, 624, 625, 640, 648, 650, 675, 702, 720, 750, 780, 800, 810, 832, 864, 900, 936, 960, 975, 1000, 1040, 1053, 1080, 1125, 1152, 1170, 1200, 1248, 1250, 1296, 1300, 1350, 1404, 1440, 1500, 1560, 1600, 1620, 1625, 1664, 1728, 1755, 1800, 1872, 1875, 1920, 1950, 2000, 2025, 2080, 2106, 2160, 2250, 2340, 2400, 2496, 2500, 2592, 2600, 2700, 2808, 2880, 2925, 3000, 3120, 3125, 3200, 3240, 3250, 3375, 3456, 3510, 3600, 3744, 3750, 3900, 4000, 4050, 4160, 4212, 4320, 4500, 4680, 4800, 4875, 4992, 5000, 5184, 5200, 5265, 5400, 5616, 5625, 5760, 5850, 6000, 6240, 6250, 6480, 6500, 6750, 7020, 7200, 7488, 7500, 7800, 8000, 8100, 8125, 8320, 8424, 8640, 8775, 9000, 9360, 9375, 9600, 9750, 10000, 10125, 10368, 10400, 10530, 10800, 11232, 11250, 11700, 12000, 12480, 12500, 12960, 13000, 13500, 14040, 14400, 14625, 14976, 15000, 15600, 16000, 16200, 16250, 16848, 16875, 17280, 17550, 18000, 18720, 18750, 19500, 20000, 20250, 20800, 21060, 21600, 22464, 22500, 23400, 24000, 24375, 24960, 25000, 25920, 26000, 26325, 27000, 28080, 28125, 28800, 29250, 30000, 31200, 32400, 32500, 33696, 33750, 35100, 36000, 37440, 37500, 39000, 40000, 40500, 40625, 41600, 42120, 43200, 43875, 44928, 45000, 46800, 48000, 48750, 50000, 50625, 51840, 52000, 52650, 54000, 56160, 56250, 58500, 60000, 62400, 64800, 65000, 67392, 67500, 70200, 72000, 73125, 74880, 75000, 78000, 80000, 81000, 81250, 84240, 84375, 86400, 87750, 90000, 93600, 97500, 100000, 101250, 104000, 105300, 108000, 112320, 112500, 117000, 120000, 121875, 124800, 129600, 130000, 131625, 134784, 135000, 140400, 144000, 146250, 150000, 156000, 162000, 162500, 168480, 168750, 175500, 180000, 187200, 195000, 200000, 202500, 208000, 210600, 216000, 219375, 224640, 225000, 234000, 240000, 243750, 253125, 259200, 260000, 263250, 270000, 280800, 292500, 300000, 312000, 324000, 325000, 336960, 337500, 351000, 360000, 365625, 374400, 390000, 400000, 405000, 421200, 432000, 438750, 450000, 468000, 487500, 506250, 520000, 526500, 540000, 561600, 585000, 600000, 624000, 648000, 650000, 658125, 673920, 675000, 702000, 720000, 731250, 780000, 810000, 842400, 877500, 900000, 936000, 975000, 1012500, 1040000, 1053000, 1080000, 1096875, 1123200, 1170000, 1200000, 1296000, 1300000, 1316250, 1350000, 1404000, 1462500, 1560000, 1620000, 1684800, 1755000, 1800000, 1872000, 1950000, 2025000, 2106000, 2160000, 2193750, 2340000, 2600000, 2632500, 2700000, 2808000, 2925000, 3120000, 3240000, 3290625, 3369600, 3510000, 3600000, 3900000, 4050000, 4212000, 4387500, 4680000, 5200000, 5265000, 5400000, 5616000, 5850000, 6480000, 6581250, 7020000, 7800000, 8100000, 8424000, 8775000, 9360000, 10530000, 10800000, 11700000, 13162500, 14040000, 15600000, 16200000, 16848000, 17550000, 21060000, 23400000, 26325000, 28080000, 32400000, 35100000, 42120000, 46800000, 52650000, 70200000, 84240000, 105300000, 140400000, 210600000, 421200000]

約数ペア:

[(1, 421200000), (2, 210600000), (3, 140400000), (4, 105300000), (5, 84240000), (6, 70200000), (8, 52650000), (9, 46800000), (10, 42120000), (12, 35100000), (13, 32400000), (15, 28080000), (16, 26325000), (18, 23400000), (20, 21060000), (24, 17550000), (25, 16848000), (26, 16200000), (27, 15600000), (30, 14040000), (32, 13162500), (36, 11700000), (39, 10800000), (40, 10530000), (45, 9360000), (48, 8775000), (50, 8424000), (52, 8100000), (54, 7800000), (60, 7020000), (64, 6581250), (65, 6480000), (72, 5850000), (75, 5616000), (78, 5400000), (80, 5265000), (81, 5200000), (90, 4680000), (96, 4387500), (100, 4212000), (104, 4050000), (108, 3900000), (117, 3600000), (120, 3510000), (125, 3369600), (128, 3290625), (130, 3240000), (135, 3120000), (144, 2925000), (150, 2808000), (156, 2700000), (160, 2632500), (162, 2600000), (180, 2340000), (192, 2193750), (195, 2160000), (200, 2106000), (208, 2025000), (216, 1950000), (225, 1872000), (234, 1800000), (240, 1755000), (250, 1684800), (260, 1620000), (270, 1560000), (288, 1462500), (300, 1404000), (312, 1350000), (320, 1316250), (324, 1300000), (325, 1296000), (351, 1200000), (360, 1170000), (375, 1123200), (384, 1096875), (390, 1080000), (400, 1053000), (405, 1040000), (416, 1012500), (432, 975000), (450, 936000), (468, 900000), (480, 877500), (500, 842400), (520, 810000), (540, 780000), (576, 731250), (585, 720000), (600, 702000), (624, 675000), (625, 673920), (640, 658125), (648, 650000), (650, 648000), (675, 624000), (702, 600000), (720, 585000), (750, 561600), (780, 540000), (800, 526500), (810, 520000), (832, 506250), (864, 487500), (900, 468000), (936, 450000), (960, 438750), (975, 432000), (1000, 421200), (1040, 405000), (1053, 400000), (1080, 390000), (1125, 374400), (1152, 365625), (1170, 360000), (1200, 351000), (1248, 337500), (1250, 336960), (1296, 325000), (1300, 324000), (1350, 312000), (1404, 300000), (1440, 292500), (1500, 280800), (1560, 270000), (1600, 263250), (1620, 260000), (1625, 259200), (1664, 253125), (1728, 243750), (1755, 240000), (1800, 234000), (1872, 225000), (1875, 224640), (1920, 219375), (1950, 216000), (2000, 210600), (2025, 208000), (2080, 202500), (2106, 200000), (2160, 195000), (2250, 187200), (2340, 180000), (2400, 175500), (2496, 168750), (2500, 168480), (2592, 162500), (2600, 162000), (2700, 156000), (2808, 150000), (2880, 146250), (2925, 144000), (3000, 140400), (3120, 135000), (3125, 134784), (3200, 131625), (3240, 130000), (3250, 129600), (3375, 124800), (3456, 121875), (3510, 120000), (3600, 117000), (3744, 112500), (3750, 112320), (3900, 108000), (4000, 105300), (4050, 104000), (4160, 101250), (4212, 100000), (4320, 97500), (4500, 93600), (4680, 90000), (4800, 87750), (4875, 86400), (4992, 84375), (5000, 84240), (5184, 81250), (5200, 81000), (5265, 80000), (5400, 78000), (5616, 75000), (5625, 74880), (5760, 73125), (5850, 72000), (6000, 70200), (6240, 67500), (6250, 67392), (6480, 65000), (6500, 64800), (6750, 62400), (7020, 60000), (7200, 58500), (7488, 56250), (7500, 56160), (7800, 54000), (8000, 52650), (8100, 52000), (8125, 51840), (8320, 50625), (8424, 50000), (8640, 48750), (8775, 48000), (9000, 46800), (9360, 45000), (9375, 44928), (9600, 43875), (9750, 43200), (10000, 42120), (10125, 41600), (10368, 40625), (10400, 40500), (10530, 40000), (10800, 39000), (11232, 37500), (11250, 37440), (11700, 36000), (12000, 35100), (12480, 33750), (12500, 33696), (12960, 32500), (13000, 32400), (13500, 31200), (14040, 30000), (14400, 29250), (14625, 28800), (14976, 28125), (15000, 28080), (15600, 27000), (16000, 26325), (16200, 26000), (16250, 25920), (16848, 25000), (16875, 24960), (17280, 24375), (17550, 24000), (18000, 23400), (18720, 22500), (18750, 22464), (19500, 21600), (20000, 21060), (20250, 20800)]