189137200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 120

約数和(自身を含む): 536314880

約数和(自身を除く): 347177680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2179, 2480, 2800, 3100, 3472, 4340, 4358, 5425, 6200, 8680, 8716, 10850, 10895, 12400, 15253, 17360, 17432, 21700, 21790, 30506, 34864, 43400, 43580, 54475, 61012, 67549, 76265, 86800, 87160, 108950, 122024, 135098, 152530, 174320, 217900, 244048, 270196, 305060, 337745, 381325, 435800, 472843, 540392, 610120, 675490, 762650, 871600, 945686, 1080784, 1220240, 1350980, 1525300, 1688725, 1891372, 2364215, 2701960, 3050600, 3377450, 3782744, 4728430, 5403920, 6101200, 6754900, 7565488, 9456860, 11821075, 13509800, 18913720, 23642150, 27019600, 37827440, 47284300, 94568600, 189137200]

約数ペア:

[(1, 189137200), (2, 94568600), (4, 47284300), (5, 37827440), (7, 27019600), (8, 23642150), (10, 18913720), (14, 13509800), (16, 11821075), (20, 9456860), (25, 7565488), (28, 6754900), (31, 6101200), (35, 5403920), (40, 4728430), (50, 3782744), (56, 3377450), (62, 3050600), (70, 2701960), (80, 2364215), (100, 1891372), (112, 1688725), (124, 1525300), (140, 1350980), (155, 1220240), (175, 1080784), (200, 945686), (217, 871600), (248, 762650), (280, 675490), (310, 610120), (350, 540392), (400, 472843), (434, 435800), (496, 381325), (560, 337745), (620, 305060), (700, 270196), (775, 244048), (868, 217900), (1085, 174320), (1240, 152530), (1400, 135098), (1550, 122024), (1736, 108950), (2170, 87160), (2179, 86800), (2480, 76265), (2800, 67549), (3100, 61012), (3472, 54475), (4340, 43580), (4358, 43400), (5425, 34864), (6200, 30506), (8680, 21790), (8716, 21700), (10850, 17432), (10895, 17360), (12400, 15253)]