51012000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 196756560

約数和(自身を除く): 145744560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 109, 117, 120, 125, 130, 144, 150, 156, 160, 180, 195, 200, 208, 218, 225, 234, 240, 250, 260, 288, 300, 312, 325, 327, 360, 375, 390, 400, 416, 436, 450, 468, 480, 500, 520, 545, 585, 600, 624, 650, 654, 720, 750, 780, 800, 872, 900, 936, 975, 981, 1000, 1040, 1090, 1125, 1170, 1200, 1248, 1300, 1308, 1417, 1440, 1500, 1560, 1625, 1635, 1744, 1800, 1872, 1950, 1962, 2000, 2080, 2180, 2250, 2340, 2400, 2600, 2616, 2725, 2834, 2925, 3000, 3120, 3250, 3270, 3488, 3600, 3744, 3900, 3924, 4000, 4251, 4360, 4500, 4680, 4875, 4905, 5200, 5232, 5450, 5668, 5850, 6000, 6240, 6500, 6540, 7085, 7200, 7800, 7848, 8175, 8502, 8720, 9000, 9360, 9750, 9810, 10400, 10464, 10900, 11336, 11700, 12000, 12753, 13000, 13080, 13625, 14170, 14625, 15600, 15696, 16350, 17004, 17440, 18000, 18720, 19500, 19620, 21255, 21800, 22672, 23400, 24525, 25506, 26000, 26160, 27250, 28340, 29250, 31200, 31392, 32700, 34008, 35425, 36000, 39000, 39240, 40875, 42510, 43600, 45344, 46800, 49050, 51012, 52000, 52320, 54500, 56680, 58500, 63765, 65400, 68016, 70850, 78000, 78480, 81750, 85020, 87200, 93600, 98100, 102024, 106275, 109000, 113360, 117000, 122625, 127530, 130800, 136032, 141700, 156000, 156960, 163500, 170040, 177125, 196200, 204048, 212550, 218000, 226720, 234000, 245250, 255060, 261600, 283400, 318825, 327000, 340080, 354250, 392400, 408096, 425100, 436000, 468000, 490500, 510120, 531375, 566800, 637650, 654000, 680160, 708500, 784800, 850200, 981000, 1020240, 1062750, 1133600, 1275300, 1308000, 1417000, 1594125, 1700400, 1962000, 2040480, 2125500, 2550600, 2834000, 3188250, 3400800, 3924000, 4251000, 5101200, 5668000, 6376500, 8502000, 10202400, 12753000, 17004000, 25506000, 51012000]

約数ペア:

[(1, 51012000), (2, 25506000), (3, 17004000), (4, 12753000), (5, 10202400), (6, 8502000), (8, 6376500), (9, 5668000), (10, 5101200), (12, 4251000), (13, 3924000), (15, 3400800), (16, 3188250), (18, 2834000), (20, 2550600), (24, 2125500), (25, 2040480), (26, 1962000), (30, 1700400), (32, 1594125), (36, 1417000), (39, 1308000), (40, 1275300), (45, 1133600), (48, 1062750), (50, 1020240), (52, 981000), (60, 850200), (65, 784800), (72, 708500), (75, 680160), (78, 654000), (80, 637650), (90, 566800), (96, 531375), (100, 510120), (104, 490500), (109, 468000), (117, 436000), (120, 425100), (125, 408096), (130, 392400), (144, 354250), (150, 340080), (156, 327000), (160, 318825), (180, 283400), (195, 261600), (200, 255060), (208, 245250), (218, 234000), (225, 226720), (234, 218000), (240, 212550), (250, 204048), (260, 196200), (288, 177125), (300, 170040), (312, 163500), (325, 156960), (327, 156000), (360, 141700), (375, 136032), (390, 130800), (400, 127530), (416, 122625), (436, 117000), (450, 113360), (468, 109000), (480, 106275), (500, 102024), (520, 98100), (545, 93600), (585, 87200), (600, 85020), (624, 81750), (650, 78480), (654, 78000), (720, 70850), (750, 68016), (780, 65400), (800, 63765), (872, 58500), (900, 56680), (936, 54500), (975, 52320), (981, 52000), (1000, 51012), (1040, 49050), (1090, 46800), (1125, 45344), (1170, 43600), (1200, 42510), (1248, 40875), (1300, 39240), (1308, 39000), (1417, 36000), (1440, 35425), (1500, 34008), (1560, 32700), (1625, 31392), (1635, 31200), (1744, 29250), (1800, 28340), (1872, 27250), (1950, 26160), (1962, 26000), (2000, 25506), (2080, 24525), (2180, 23400), (2250, 22672), (2340, 21800), (2400, 21255), (2600, 19620), (2616, 19500), (2725, 18720), (2834, 18000), (2925, 17440), (3000, 17004), (3120, 16350), (3250, 15696), (3270, 15600), (3488, 14625), (3600, 14170), (3744, 13625), (3900, 13080), (3924, 13000), (4000, 12753), (4251, 12000), (4360, 11700), (4500, 11336), (4680, 10900), (4875, 10464), (4905, 10400), (5200, 9810), (5232, 9750), (5450, 9360), (5668, 9000), (5850, 8720), (6000, 8502), (6240, 8175), (6500, 7848), (6540, 7800), (7085, 7200)]