213720000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 280

約数和(自身を含む): 766517136

約数和(自身を除く): 552797136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 137, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 274, 300, 312, 320, 325, 375, 390, 400, 411, 416, 480, 500, 520, 548, 600, 624, 625, 650, 685, 750, 780, 800, 822, 832, 960, 975, 1000, 1040, 1096, 1200, 1248, 1250, 1300, 1370, 1500, 1560, 1600, 1625, 1644, 1781, 1875, 1950, 2000, 2055, 2080, 2192, 2400, 2496, 2500, 2600, 2740, 3000, 3120, 3250, 3288, 3425, 3562, 3750, 3900, 4000, 4110, 4160, 4384, 4800, 4875, 5000, 5200, 5343, 5480, 6000, 6240, 6500, 6576, 6850, 7124, 7500, 7800, 8000, 8125, 8220, 8768, 8905, 9750, 10000, 10275, 10400, 10686, 10960, 12000, 12480, 13000, 13152, 13700, 14248, 15000, 15600, 16250, 16440, 17125, 17810, 19500, 20000, 20550, 20800, 21372, 21920, 24000, 24375, 26000, 26304, 26715, 27400, 28496, 30000, 31200, 32500, 32880, 34250, 35620, 39000, 40000, 41100, 42744, 43840, 44525, 48750, 51375, 52000, 53430, 54800, 56992, 60000, 62400, 65000, 65760, 68500, 71240, 78000, 82200, 85488, 85625, 89050, 97500, 102750, 104000, 106860, 109600, 113984, 120000, 130000, 131520, 133575, 137000, 142480, 156000, 164400, 170976, 171250, 178100, 195000, 205500, 213720, 219200, 222625, 256875, 260000, 267150, 274000, 284960, 312000, 328800, 341952, 342500, 356200, 390000, 411000, 427440, 445250, 513750, 520000, 534300, 548000, 569920, 657600, 667875, 685000, 712400, 780000, 822000, 854880, 890500, 1027500, 1068600, 1096000, 1113125, 1335750, 1370000, 1424800, 1560000, 1644000, 1709760, 1781000, 2055000, 2137200, 2226250, 2671500, 2740000, 2849600, 3288000, 3339375, 3562000, 4110000, 4274400, 4452500, 5343000, 5480000, 6678750, 7124000, 8220000, 8548800, 8905000, 10686000, 13357500, 14248000, 16440000, 17810000, 21372000, 26715000, 35620000, 42744000, 53430000, 71240000, 106860000, 213720000]

約数ペア:

[(1, 213720000), (2, 106860000), (3, 71240000), (4, 53430000), (5, 42744000), (6, 35620000), (8, 26715000), (10, 21372000), (12, 17810000), (13, 16440000), (15, 14248000), (16, 13357500), (20, 10686000), (24, 8905000), (25, 8548800), (26, 8220000), (30, 7124000), (32, 6678750), (39, 5480000), (40, 5343000), (48, 4452500), (50, 4274400), (52, 4110000), (60, 3562000), (64, 3339375), (65, 3288000), (75, 2849600), (78, 2740000), (80, 2671500), (96, 2226250), (100, 2137200), (104, 2055000), (120, 1781000), (125, 1709760), (130, 1644000), (137, 1560000), (150, 1424800), (156, 1370000), (160, 1335750), (192, 1113125), (195, 1096000), (200, 1068600), (208, 1027500), (240, 890500), (250, 854880), (260, 822000), (274, 780000), (300, 712400), (312, 685000), (320, 667875), (325, 657600), (375, 569920), (390, 548000), (400, 534300), (411, 520000), (416, 513750), (480, 445250), (500, 427440), (520, 411000), (548, 390000), (600, 356200), (624, 342500), (625, 341952), (650, 328800), (685, 312000), (750, 284960), (780, 274000), (800, 267150), (822, 260000), (832, 256875), (960, 222625), (975, 219200), (1000, 213720), (1040, 205500), (1096, 195000), (1200, 178100), (1248, 171250), (1250, 170976), (1300, 164400), (1370, 156000), (1500, 142480), (1560, 137000), (1600, 133575), (1625, 131520), (1644, 130000), (1781, 120000), (1875, 113984), (1950, 109600), (2000, 106860), (2055, 104000), (2080, 102750), (2192, 97500), (2400, 89050), (2496, 85625), (2500, 85488), (2600, 82200), (2740, 78000), (3000, 71240), (3120, 68500), (3250, 65760), (3288, 65000), (3425, 62400), (3562, 60000), (3750, 56992), (3900, 54800), (4000, 53430), (4110, 52000), (4160, 51375), (4384, 48750), (4800, 44525), (4875, 43840), (5000, 42744), (5200, 41100), (5343, 40000), (5480, 39000), (6000, 35620), (6240, 34250), (6500, 32880), (6576, 32500), (6850, 31200), (7124, 30000), (7500, 28496), (7800, 27400), (8000, 26715), (8125, 26304), (8220, 26000), (8768, 24375), (8905, 24000), (9750, 21920), (10000, 21372), (10275, 20800), (10400, 20550), (10686, 20000), (10960, 19500), (12000, 17810), (12480, 17125), (13000, 16440), (13152, 16250), (13700, 15600), (14248, 15000)]