190660400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 528165600

約数和(自身を除く): 337505200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 149, 175, 200, 280, 298, 350, 400, 457, 560, 596, 700, 745, 914, 1043, 1192, 1400, 1490, 1828, 2086, 2285, 2384, 2800, 2980, 3199, 3656, 3725, 4172, 4570, 5215, 5960, 6398, 7312, 7450, 8344, 9140, 10430, 11425, 11920, 12796, 14900, 15995, 16688, 18280, 20860, 22850, 25592, 26075, 29800, 31990, 36560, 41720, 45700, 51184, 52150, 59600, 63980, 68093, 79975, 83440, 91400, 104300, 127960, 136186, 159950, 182800, 208600, 255920, 272372, 319900, 340465, 417200, 476651, 544744, 639800, 680930, 953302, 1089488, 1279600, 1361860, 1702325, 1906604, 2383255, 2723720, 3404650, 3813208, 4766510, 5447440, 6809300, 7626416, 9533020, 11916275, 13618600, 19066040, 23832550, 27237200, 38132080, 47665100, 95330200, 190660400]

約数ペア:

[(1, 190660400), (2, 95330200), (4, 47665100), (5, 38132080), (7, 27237200), (8, 23832550), (10, 19066040), (14, 13618600), (16, 11916275), (20, 9533020), (25, 7626416), (28, 6809300), (35, 5447440), (40, 4766510), (50, 3813208), (56, 3404650), (70, 2723720), (80, 2383255), (100, 1906604), (112, 1702325), (140, 1361860), (149, 1279600), (175, 1089488), (200, 953302), (280, 680930), (298, 639800), (350, 544744), (400, 476651), (457, 417200), (560, 340465), (596, 319900), (700, 272372), (745, 255920), (914, 208600), (1043, 182800), (1192, 159950), (1400, 136186), (1490, 127960), (1828, 104300), (2086, 91400), (2285, 83440), (2384, 79975), (2800, 68093), (2980, 63980), (3199, 59600), (3656, 52150), (3725, 51184), (4172, 45700), (4570, 41720), (5215, 36560), (5960, 31990), (6398, 29800), (7312, 26075), (7450, 25592), (8344, 22850), (9140, 20860), (10430, 18280), (11425, 16688), (11920, 15995), (12796, 14900)]