206931200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 608294400

約数和(自身を除く): 401363200

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, 128, 140, 149, 155, 160, 175, 200, 217, 224, 248, 256, 280, 298, 310, 320, 350, 400, 434, 448, 496, 560, 596, 620, 640, 700, 745, 775, 800, 868, 896, 992, 1043, 1085, 1120, 1192, 1240, 1280, 1400, 1490, 1550, 1600, 1736, 1792, 1984, 2086, 2170, 2240, 2384, 2480, 2800, 2980, 3100, 3200, 3472, 3725, 3968, 4172, 4340, 4480, 4619, 4768, 4960, 5215, 5425, 5600, 5960, 6200, 6400, 6944, 7450, 7936, 8344, 8680, 8960, 9238, 9536, 9920, 10430, 10850, 11200, 11920, 12400, 13888, 14900, 16688, 17360, 18476, 19072, 19840, 20860, 21700, 22400, 23095, 23840, 24800, 26075, 27776, 29800, 32333, 33376, 34720, 36952, 38144, 39680, 41720, 43400, 44800, 46190, 47680, 49600, 52150, 55552, 59600, 64666, 66752, 69440, 73904, 83440, 86800, 92380, 95360, 99200, 104300, 115475, 119200, 129332, 133504, 138880, 147808, 161665, 166880, 173600, 184760, 190720, 198400, 208600, 230950, 238400, 258664, 267008, 277760, 295616, 323330, 333760, 347200, 369520, 417200, 461900, 476800, 517328, 591232, 646660, 667520, 694400, 739040, 808325, 834400, 923800, 953600, 1034656, 1182464, 1293320, 1335040, 1388800, 1478080, 1616650, 1668800, 1847600, 2069312, 2586640, 2956160, 3233300, 3337600, 3695200, 4138624, 5173280, 5912320, 6466600, 6675200, 7390400, 8277248, 10346560, 12933200, 14780800, 20693120, 25866400, 29561600, 41386240, 51732800, 103465600, 206931200]

約数ペア:

[(1, 206931200), (2, 103465600), (4, 51732800), (5, 41386240), (7, 29561600), (8, 25866400), (10, 20693120), (14, 14780800), (16, 12933200), (20, 10346560), (25, 8277248), (28, 7390400), (31, 6675200), (32, 6466600), (35, 5912320), (40, 5173280), (50, 4138624), (56, 3695200), (62, 3337600), (64, 3233300), (70, 2956160), (80, 2586640), (100, 2069312), (112, 1847600), (124, 1668800), (128, 1616650), (140, 1478080), (149, 1388800), (155, 1335040), (160, 1293320), (175, 1182464), (200, 1034656), (217, 953600), (224, 923800), (248, 834400), (256, 808325), (280, 739040), (298, 694400), (310, 667520), (320, 646660), (350, 591232), (400, 517328), (434, 476800), (448, 461900), (496, 417200), (560, 369520), (596, 347200), (620, 333760), (640, 323330), (700, 295616), (745, 277760), (775, 267008), (800, 258664), (868, 238400), (896, 230950), (992, 208600), (1043, 198400), (1085, 190720), (1120, 184760), (1192, 173600), (1240, 166880), (1280, 161665), (1400, 147808), (1490, 138880), (1550, 133504), (1600, 129332), (1736, 119200), (1792, 115475), (1984, 104300), (2086, 99200), (2170, 95360), (2240, 92380), (2384, 86800), (2480, 83440), (2800, 73904), (2980, 69440), (3100, 66752), (3200, 64666), (3472, 59600), (3725, 55552), (3968, 52150), (4172, 49600), (4340, 47680), (4480, 46190), (4619, 44800), (4768, 43400), (4960, 41720), (5215, 39680), (5425, 38144), (5600, 36952), (5960, 34720), (6200, 33376), (6400, 32333), (6944, 29800), (7450, 27776), (7936, 26075), (8344, 24800), (8680, 23840), (8960, 23095), (9238, 22400), (9536, 21700), (9920, 20860), (10430, 19840), (10850, 19072), (11200, 18476), (11920, 17360), (12400, 16688), (13888, 14900)]