381486000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 320

約数和(自身を含む): 1455906816

約数和(自身を除く): 1074420816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 125, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 250, 280, 293, 300, 310, 336, 350, 372, 375, 400, 420, 434, 465, 496, 500, 525, 560, 586, 600, 620, 651, 700, 744, 750, 775, 840, 868, 875, 879, 930, 1000, 1050, 1085, 1172, 1200, 1240, 1302, 1400, 1465, 1488, 1500, 1550, 1680, 1736, 1750, 1758, 1860, 2000, 2051, 2100, 2170, 2325, 2344, 2480, 2604, 2625, 2800, 2930, 3000, 3100, 3255, 3472, 3500, 3516, 3720, 3875, 4102, 4200, 4340, 4395, 4650, 4688, 5208, 5250, 5425, 5860, 6000, 6153, 6200, 6510, 7000, 7032, 7325, 7440, 7750, 8204, 8400, 8680, 8790, 9083, 9300, 10255, 10416, 10500, 10850, 11625, 11720, 12306, 12400, 13020, 14000, 14064, 14650, 15500, 16275, 16408, 17360, 17580, 18166, 18600, 20510, 21000, 21700, 21975, 23250, 23440, 24612, 26040, 27125, 27249, 29300, 30765, 31000, 32550, 32816, 35160, 36332, 36625, 37200, 41020, 42000, 43400, 43950, 45415, 46500, 49224, 51275, 52080, 54250, 54498, 58600, 61530, 62000, 63581, 65100, 70320, 72664, 73250, 81375, 82040, 86800, 87900, 90830, 93000, 98448, 102550, 108500, 108996, 109875, 117200, 123060, 127162, 130200, 136245, 145328, 146500, 153825, 162750, 164080, 175800, 181660, 186000, 190743, 205100, 217000, 217992, 219750, 227075, 246120, 254324, 256375, 260400, 272490, 293000, 307650, 317905, 325500, 351600, 363320, 381486, 410200, 434000, 435984, 439500, 454150, 492240, 508648, 512750, 544980, 586000, 615300, 635810, 651000, 681225, 726640, 762972, 769125, 820400, 879000, 908300, 953715, 1017296, 1025500, 1089960, 1135375, 1230600, 1271620, 1302000, 1362450, 1525944, 1538250, 1589525, 1758000, 1816600, 1907430, 2051000, 2179920, 2270750, 2461200, 2543240, 2724900, 3051888, 3076500, 3179050, 3406125, 3633200, 3814860, 4102000, 4541500, 4768575, 5086480, 5449800, 6153000, 6358100, 6812250, 7629720, 7947625, 9083000, 9537150, 10899600, 12306000, 12716200, 13624500, 15259440, 15895250, 18166000, 19074300, 23842875, 25432400, 27249000, 31790500, 38148600, 47685750, 54498000, 63581000, 76297200, 95371500, 127162000, 190743000, 381486000]

約数ペア:

[(1, 381486000), (2, 190743000), (3, 127162000), (4, 95371500), (5, 76297200), (6, 63581000), (7, 54498000), (8, 47685750), (10, 38148600), (12, 31790500), (14, 27249000), (15, 25432400), (16, 23842875), (20, 19074300), (21, 18166000), (24, 15895250), (25, 15259440), (28, 13624500), (30, 12716200), (31, 12306000), (35, 10899600), (40, 9537150), (42, 9083000), (48, 7947625), (50, 7629720), (56, 6812250), (60, 6358100), (62, 6153000), (70, 5449800), (75, 5086480), (80, 4768575), (84, 4541500), (93, 4102000), (100, 3814860), (105, 3633200), (112, 3406125), (120, 3179050), (124, 3076500), (125, 3051888), (140, 2724900), (150, 2543240), (155, 2461200), (168, 2270750), (175, 2179920), (186, 2051000), (200, 1907430), (210, 1816600), (217, 1758000), (240, 1589525), (248, 1538250), (250, 1525944), (280, 1362450), (293, 1302000), (300, 1271620), (310, 1230600), (336, 1135375), (350, 1089960), (372, 1025500), (375, 1017296), (400, 953715), (420, 908300), (434, 879000), (465, 820400), (496, 769125), (500, 762972), (525, 726640), (560, 681225), (586, 651000), (600, 635810), (620, 615300), (651, 586000), (700, 544980), (744, 512750), (750, 508648), (775, 492240), (840, 454150), (868, 439500), (875, 435984), (879, 434000), (930, 410200), (1000, 381486), (1050, 363320), (1085, 351600), (1172, 325500), (1200, 317905), (1240, 307650), (1302, 293000), (1400, 272490), (1465, 260400), (1488, 256375), (1500, 254324), (1550, 246120), (1680, 227075), (1736, 219750), (1750, 217992), (1758, 217000), (1860, 205100), (2000, 190743), (2051, 186000), (2100, 181660), (2170, 175800), (2325, 164080), (2344, 162750), (2480, 153825), (2604, 146500), (2625, 145328), (2800, 136245), (2930, 130200), (3000, 127162), (3100, 123060), (3255, 117200), (3472, 109875), (3500, 108996), (3516, 108500), (3720, 102550), (3875, 98448), (4102, 93000), (4200, 90830), (4340, 87900), (4395, 86800), (4650, 82040), (4688, 81375), (5208, 73250), (5250, 72664), (5425, 70320), (5860, 65100), (6000, 63581), (6153, 62000), (6200, 61530), (6510, 58600), (7000, 54498), (7032, 54250), (7325, 52080), (7440, 51275), (7750, 49224), (8204, 46500), (8400, 45415), (8680, 43950), (8790, 43400), (9083, 42000), (9300, 41020), (10255, 37200), (10416, 36625), (10500, 36332), (10850, 35160), (11625, 32816), (11720, 32550), (12306, 31000), (12400, 30765), (13020, 29300), (14000, 27249), (14064, 27125), (14650, 26040), (15500, 24612), (16275, 23440), (16408, 23250), (17360, 21975), (17580, 21700), (18166, 21000), (18600, 20510)]