171088260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 409519740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 199, 210, 230, 267, 276, 322, 345, 356, 398, 420, 445, 460, 483, 534, 597, 623, 644, 690, 796, 805, 890, 966, 995, 1068, 1194, 1246, 1335, 1380, 1393, 1610, 1780, 1869, 1932, 1990, 2047, 2388, 2415, 2492, 2670, 2786, 2985, 3115, 3220, 3738, 3980, 4094, 4179, 4577, 4830, 5340, 5572, 5970, 6141, 6230, 6965, 7476, 8188, 8358, 9154, 9345, 9660, 10235, 11940, 12282, 12460, 13731, 13930, 14329, 16716, 17711, 18308, 18690, 20470, 20895, 22885, 24564, 27462, 27860, 28658, 30705, 32039, 35422, 37380, 40940, 41790, 42987, 45770, 53133, 54924, 57316, 61410, 64078, 68655, 70844, 71645, 83580, 85974, 88555, 91540, 96117, 106266, 122820, 123977, 128156, 137310, 143290, 160195, 171948, 177110, 192234, 212532, 214935, 247954, 265665, 274620, 286580, 320390, 354220, 371931, 384468, 407353, 429870, 480585, 495908, 531330, 619885, 640780, 743862, 814706, 859740, 961170, 1062660, 1222059, 1239770, 1487724, 1629412, 1859655, 1922340, 2036765, 2444118, 2479540, 2851471, 3719310, 4073530, 4888236, 5702942, 6110295, 7438620, 8147060, 8554413, 11405884, 12220590, 14257355, 17108826, 24441180, 28514710, 34217652, 42772065, 57029420, 85544130, 171088260]

約数ペア:

[(1, 171088260), (2, 85544130), (3, 57029420), (4, 42772065), (5, 34217652), (6, 28514710), (7, 24441180), (10, 17108826), (12, 14257355), (14, 12220590), (15, 11405884), (20, 8554413), (21, 8147060), (23, 7438620), (28, 6110295), (30, 5702942), (35, 4888236), (42, 4073530), (46, 3719310), (60, 2851471), (69, 2479540), (70, 2444118), (84, 2036765), (89, 1922340), (92, 1859655), (105, 1629412), (115, 1487724), (138, 1239770), (140, 1222059), (161, 1062660), (178, 961170), (199, 859740), (210, 814706), (230, 743862), (267, 640780), (276, 619885), (322, 531330), (345, 495908), (356, 480585), (398, 429870), (420, 407353), (445, 384468), (460, 371931), (483, 354220), (534, 320390), (597, 286580), (623, 274620), (644, 265665), (690, 247954), (796, 214935), (805, 212532), (890, 192234), (966, 177110), (995, 171948), (1068, 160195), (1194, 143290), (1246, 137310), (1335, 128156), (1380, 123977), (1393, 122820), (1610, 106266), (1780, 96117), (1869, 91540), (1932, 88555), (1990, 85974), (2047, 83580), (2388, 71645), (2415, 70844), (2492, 68655), (2670, 64078), (2786, 61410), (2985, 57316), (3115, 54924), (3220, 53133), (3738, 45770), (3980, 42987), (4094, 41790), (4179, 40940), (4577, 37380), (4830, 35422), (5340, 32039), (5572, 30705), (5970, 28658), (6141, 27860), (6230, 27462), (6965, 24564), (7476, 22885), (8188, 20895), (8358, 20470), (9154, 18690), (9345, 18308), (9660, 17711), (10235, 16716), (11940, 14329), (12282, 13930), (12460, 13731)]