129612840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 470016000

約数和(自身を除く): 340403160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 67, 70, 84, 94, 98, 105, 120, 134, 140, 141, 147, 168, 188, 196, 201, 210, 235, 245, 268, 280, 282, 294, 329, 335, 343, 376, 392, 402, 420, 469, 470, 490, 536, 564, 588, 658, 670, 686, 705, 735, 804, 840, 938, 940, 980, 987, 1005, 1029, 1128, 1176, 1316, 1340, 1372, 1407, 1410, 1470, 1608, 1645, 1715, 1876, 1880, 1960, 1974, 2010, 2058, 2303, 2345, 2632, 2680, 2744, 2814, 2820, 2940, 3149, 3283, 3290, 3430, 3752, 3948, 4020, 4116, 4606, 4690, 4935, 5145, 5628, 5640, 5880, 6298, 6566, 6580, 6860, 6909, 7035, 7896, 8040, 8232, 9212, 9380, 9447, 9849, 9870, 10290, 11256, 11515, 12596, 13132, 13160, 13720, 13818, 14070, 15745, 16121, 16415, 18424, 18760, 18894, 19698, 19740, 20580, 22043, 22981, 23030, 25192, 26264, 27636, 28140, 31490, 32242, 32830, 34545, 37788, 39396, 39480, 41160, 44086, 45962, 46060, 47235, 48363, 49245, 55272, 56280, 62980, 64484, 65660, 66129, 68943, 69090, 75576, 78792, 80605, 88172, 91924, 92120, 94470, 96726, 98490, 110215, 114905, 125960, 128968, 131320, 132258, 137886, 138180, 154301, 161210, 176344, 183848, 188940, 193452, 196980, 220430, 229810, 241815, 264516, 275772, 276360, 308602, 322420, 330645, 344715, 377880, 386904, 393960, 440860, 459620, 462903, 483630, 529032, 551544, 617204, 644840, 661290, 689430, 771505, 881720, 919240, 925806, 967260, 1080107, 1234408, 1322580, 1378860, 1543010, 1851612, 1934520, 2160214, 2314515, 2645160, 2757720, 3086020, 3240321, 3703224, 4320428, 4629030, 5400535, 6172040, 6480642, 8640856, 9258060, 10801070, 12961284, 16201605, 18516120, 21602140, 25922568, 32403210, 43204280, 64806420, 129612840]

約数ペア:

[(1, 129612840), (2, 64806420), (3, 43204280), (4, 32403210), (5, 25922568), (6, 21602140), (7, 18516120), (8, 16201605), (10, 12961284), (12, 10801070), (14, 9258060), (15, 8640856), (20, 6480642), (21, 6172040), (24, 5400535), (28, 4629030), (30, 4320428), (35, 3703224), (40, 3240321), (42, 3086020), (47, 2757720), (49, 2645160), (56, 2314515), (60, 2160214), (67, 1934520), (70, 1851612), (84, 1543010), (94, 1378860), (98, 1322580), (105, 1234408), (120, 1080107), (134, 967260), (140, 925806), (141, 919240), (147, 881720), (168, 771505), (188, 689430), (196, 661290), (201, 644840), (210, 617204), (235, 551544), (245, 529032), (268, 483630), (280, 462903), (282, 459620), (294, 440860), (329, 393960), (335, 386904), (343, 377880), (376, 344715), (392, 330645), (402, 322420), (420, 308602), (469, 276360), (470, 275772), (490, 264516), (536, 241815), (564, 229810), (588, 220430), (658, 196980), (670, 193452), (686, 188940), (705, 183848), (735, 176344), (804, 161210), (840, 154301), (938, 138180), (940, 137886), (980, 132258), (987, 131320), (1005, 128968), (1029, 125960), (1128, 114905), (1176, 110215), (1316, 98490), (1340, 96726), (1372, 94470), (1407, 92120), (1410, 91924), (1470, 88172), (1608, 80605), (1645, 78792), (1715, 75576), (1876, 69090), (1880, 68943), (1960, 66129), (1974, 65660), (2010, 64484), (2058, 62980), (2303, 56280), (2345, 55272), (2632, 49245), (2680, 48363), (2744, 47235), (2814, 46060), (2820, 45962), (2940, 44086), (3149, 41160), (3283, 39480), (3290, 39396), (3430, 37788), (3752, 34545), (3948, 32830), (4020, 32242), (4116, 31490), (4606, 28140), (4690, 27636), (4935, 26264), (5145, 25192), (5628, 23030), (5640, 22981), (5880, 22043), (6298, 20580), (6566, 19740), (6580, 19698), (6860, 18894), (6909, 18760), (7035, 18424), (7896, 16415), (8040, 16121), (8232, 15745), (9212, 14070), (9380, 13818), (9447, 13720), (9849, 13160), (9870, 13132), (10290, 12596), (11256, 11515)]