206137600

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1096

約数の個数: 108

約数和(自身を含む): 527188480

約数和(自身を除く): 321050880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1039, 1240, 1280, 1550, 1600, 1984, 2078, 2480, 3100, 3200, 3968, 4156, 4960, 5195, 6200, 6400, 7936, 8312, 9920, 10390, 12400, 16624, 19840, 20780, 24800, 25975, 32209, 33248, 39680, 41560, 49600, 51950, 64418, 66496, 83120, 99200, 103900, 128836, 132992, 161045, 166240, 198400, 207800, 257672, 265984, 322090, 332480, 415600, 515344, 644180, 664960, 805225, 831200, 1030688, 1288360, 1329920, 1610450, 1662400, 2061376, 2576720, 3220900, 3324800, 4122752, 5153440, 6441800, 6649600, 8245504, 10306880, 12883600, 20613760, 25767200, 41227520, 51534400, 103068800, 206137600]

約数ペア:

[(1, 206137600), (2, 103068800), (4, 51534400), (5, 41227520), (8, 25767200), (10, 20613760), (16, 12883600), (20, 10306880), (25, 8245504), (31, 6649600), (32, 6441800), (40, 5153440), (50, 4122752), (62, 3324800), (64, 3220900), (80, 2576720), (100, 2061376), (124, 1662400), (128, 1610450), (155, 1329920), (160, 1288360), (200, 1030688), (248, 831200), (256, 805225), (310, 664960), (320, 644180), (400, 515344), (496, 415600), (620, 332480), (640, 322090), (775, 265984), (800, 257672), (992, 207800), (1039, 198400), (1240, 166240), (1280, 161045), (1550, 132992), (1600, 128836), (1984, 103900), (2078, 99200), (2480, 83120), (3100, 66496), (3200, 64418), (3968, 51950), (4156, 49600), (4960, 41560), (5195, 39680), (6200, 33248), (6400, 32209), (7936, 25975), (8312, 24800), (9920, 20780), (10390, 19840), (12400, 16624)]