394072000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 224

約数和(自身を含む): 1156386816

約数和(自身を除く): 762314816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 140, 155, 160, 175, 200, 217, 224, 227, 248, 250, 280, 310, 320, 350, 400, 434, 448, 454, 496, 500, 560, 620, 700, 775, 800, 868, 875, 908, 992, 1000, 1085, 1120, 1135, 1240, 1400, 1550, 1589, 1600, 1736, 1750, 1816, 1984, 2000, 2170, 2240, 2270, 2480, 2800, 3100, 3178, 3472, 3500, 3632, 3875, 4000, 4340, 4540, 4960, 5425, 5600, 5675, 6200, 6356, 6944, 7000, 7037, 7264, 7750, 7945, 8000, 8680, 9080, 9920, 10850, 11200, 11350, 12400, 12712, 13888, 14000, 14074, 14528, 15500, 15890, 17360, 18160, 21700, 22700, 24800, 25424, 27125, 28000, 28148, 28375, 31000, 31780, 34720, 35185, 36320, 39725, 43400, 45400, 49259, 49600, 50848, 54250, 56000, 56296, 56750, 62000, 63560, 69440, 70370, 72640, 79450, 86800, 90800, 98518, 101696, 108500, 112592, 113500, 124000, 127120, 140740, 158900, 173600, 175925, 181600, 197036, 198625, 217000, 225184, 227000, 246295, 248000, 254240, 281480, 317800, 347200, 351850, 363200, 394072, 397250, 434000, 450368, 454000, 492590, 508480, 562960, 635600, 703700, 788144, 794500, 868000, 879625, 908000, 985180, 1125920, 1231475, 1271200, 1407400, 1576288, 1589000, 1736000, 1759250, 1816000, 1970360, 2251840, 2462950, 2542400, 2814800, 3152576, 3178000, 3518500, 3940720, 4925900, 5629600, 6157375, 6356000, 7037000, 7881440, 9851800, 11259200, 12314750, 12712000, 14074000, 15762880, 19703600, 24629500, 28148000, 39407200, 49259000, 56296000, 78814400, 98518000, 197036000, 394072000]

約数ペア:

[(1, 394072000), (2, 197036000), (4, 98518000), (5, 78814400), (7, 56296000), (8, 49259000), (10, 39407200), (14, 28148000), (16, 24629500), (20, 19703600), (25, 15762880), (28, 14074000), (31, 12712000), (32, 12314750), (35, 11259200), (40, 9851800), (50, 7881440), (56, 7037000), (62, 6356000), (64, 6157375), (70, 5629600), (80, 4925900), (100, 3940720), (112, 3518500), (124, 3178000), (125, 3152576), (140, 2814800), (155, 2542400), (160, 2462950), (175, 2251840), (200, 1970360), (217, 1816000), (224, 1759250), (227, 1736000), (248, 1589000), (250, 1576288), (280, 1407400), (310, 1271200), (320, 1231475), (350, 1125920), (400, 985180), (434, 908000), (448, 879625), (454, 868000), (496, 794500), (500, 788144), (560, 703700), (620, 635600), (700, 562960), (775, 508480), (800, 492590), (868, 454000), (875, 450368), (908, 434000), (992, 397250), (1000, 394072), (1085, 363200), (1120, 351850), (1135, 347200), (1240, 317800), (1400, 281480), (1550, 254240), (1589, 248000), (1600, 246295), (1736, 227000), (1750, 225184), (1816, 217000), (1984, 198625), (2000, 197036), (2170, 181600), (2240, 175925), (2270, 173600), (2480, 158900), (2800, 140740), (3100, 127120), (3178, 124000), (3472, 113500), (3500, 112592), (3632, 108500), (3875, 101696), (4000, 98518), (4340, 90800), (4540, 86800), (4960, 79450), (5425, 72640), (5600, 70370), (5675, 69440), (6200, 63560), (6356, 62000), (6944, 56750), (7000, 56296), (7037, 56000), (7264, 54250), (7750, 50848), (7945, 49600), (8000, 49259), (8680, 45400), (9080, 43400), (9920, 39725), (10850, 36320), (11200, 35185), (11350, 34720), (12400, 31780), (12712, 31000), (13888, 28375), (14000, 28148), (14074, 28000), (14528, 27125), (15500, 25424), (15890, 24800), (17360, 22700), (18160, 21700)]