194756940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 703718400

約数和(自身を除く): 508961460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 670, 756, 769, 804, 938, 945, 1005, 1206, 1260, 1340, 1407, 1538, 1809, 1876, 1890, 2010, 2307, 2345, 2412, 2814, 3015, 3076, 3618, 3780, 3845, 4020, 4221, 4614, 4690, 5383, 5628, 6030, 6921, 7035, 7236, 7690, 8442, 9045, 9228, 9380, 10766, 11535, 12060, 12663, 13842, 14070, 15380, 16149, 16884, 18090, 20763, 21105, 21532, 23070, 25326, 26915, 27684, 28140, 32298, 34605, 36180, 41526, 42210, 46140, 48447, 50652, 51523, 53830, 63315, 64596, 69210, 80745, 83052, 84420, 96894, 103046, 103815, 107660, 126630, 138420, 145341, 154569, 161490, 193788, 206092, 207630, 242235, 253260, 257615, 290682, 309138, 322980, 360661, 415260, 463707, 484470, 515230, 581364, 618276, 721322, 726705, 772845, 927414, 968940, 1030460, 1081983, 1391121, 1442644, 1453410, 1545690, 1803305, 1854828, 2163966, 2318535, 2782242, 2906820, 3091380, 3245949, 3606610, 4327932, 4637070, 5409915, 5564484, 6491898, 6955605, 7213220, 9274140, 9737847, 10819830, 12983796, 13911210, 16229745, 19475694, 21639660, 27822420, 32459490, 38951388, 48689235, 64918980, 97378470, 194756940]

約数ペア:

[(1, 194756940), (2, 97378470), (3, 64918980), (4, 48689235), (5, 38951388), (6, 32459490), (7, 27822420), (9, 21639660), (10, 19475694), (12, 16229745), (14, 13911210), (15, 12983796), (18, 10819830), (20, 9737847), (21, 9274140), (27, 7213220), (28, 6955605), (30, 6491898), (35, 5564484), (36, 5409915), (42, 4637070), (45, 4327932), (54, 3606610), (60, 3245949), (63, 3091380), (67, 2906820), (70, 2782242), (84, 2318535), (90, 2163966), (105, 1854828), (108, 1803305), (126, 1545690), (134, 1453410), (135, 1442644), (140, 1391121), (180, 1081983), (189, 1030460), (201, 968940), (210, 927414), (252, 772845), (268, 726705), (270, 721322), (315, 618276), (335, 581364), (378, 515230), (402, 484470), (420, 463707), (469, 415260), (540, 360661), (603, 322980), (630, 309138), (670, 290682), (756, 257615), (769, 253260), (804, 242235), (938, 207630), (945, 206092), (1005, 193788), (1206, 161490), (1260, 154569), (1340, 145341), (1407, 138420), (1538, 126630), (1809, 107660), (1876, 103815), (1890, 103046), (2010, 96894), (2307, 84420), (2345, 83052), (2412, 80745), (2814, 69210), (3015, 64596), (3076, 63315), (3618, 53830), (3780, 51523), (3845, 50652), (4020, 48447), (4221, 46140), (4614, 42210), (4690, 41526), (5383, 36180), (5628, 34605), (6030, 32298), (6921, 28140), (7035, 27684), (7236, 26915), (7690, 25326), (8442, 23070), (9045, 21532), (9228, 21105), (9380, 20763), (10766, 18090), (11535, 16884), (12060, 16149), (12663, 15380), (13842, 14070)]