138075840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 280

約数和(自身を含む): 562063392

約数和(自身を除く): 423987552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 761, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1522, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2283, 2520, 2592, 2835, 2880, 3024, 3044, 3240, 3360, 3780, 3805, 4032, 4320, 4536, 4566, 5040, 5184, 5327, 5670, 6048, 6088, 6480, 6720, 6849, 7560, 7610, 8640, 9072, 9132, 10080, 10654, 11340, 11415, 12096, 12176, 12960, 13698, 15120, 15220, 15981, 18144, 18264, 20160, 20547, 21308, 22680, 22830, 24352, 25920, 26635, 27396, 30240, 30440, 31962, 34245, 36288, 36528, 41094, 42616, 45360, 45660, 47943, 48704, 53270, 54792, 60480, 60880, 61641, 63924, 68490, 73056, 79905, 82188, 85232, 90720, 91320, 95886, 102735, 106540, 109584, 121760, 123282, 127848, 136980, 143829, 146112, 159810, 164376, 170464, 181440, 182640, 191772, 205470, 213080, 219168, 239715, 243520, 246564, 255696, 273960, 287658, 308205, 319620, 328752, 340928, 365280, 383544, 410940, 426160, 431487, 438336, 479430, 493128, 511392, 547920, 575316, 616410, 639240, 657504, 719145, 730560, 767088, 821880, 852320, 862974, 958860, 986256, 1022784, 1095840, 1150632, 1232820, 1278480, 1315008, 1438290, 1534176, 1643760, 1704640, 1725948, 1917720, 1972512, 2157435, 2191680, 2301264, 2465640, 2556960, 2876580, 3068352, 3287520, 3451896, 3835440, 3945024, 4314870, 4602528, 4931280, 5113920, 5753160, 6575040, 6903792, 7670880, 8629740, 9205056, 9862560, 11506320, 13807584, 15341760, 17259480, 19725120, 23012640, 27615168, 34518960, 46025280, 69037920, 138075840]

約数ペア:

[(1, 138075840), (2, 69037920), (3, 46025280), (4, 34518960), (5, 27615168), (6, 23012640), (7, 19725120), (8, 17259480), (9, 15341760), (10, 13807584), (12, 11506320), (14, 9862560), (15, 9205056), (16, 8629740), (18, 7670880), (20, 6903792), (21, 6575040), (24, 5753160), (27, 5113920), (28, 4931280), (30, 4602528), (32, 4314870), (35, 3945024), (36, 3835440), (40, 3451896), (42, 3287520), (45, 3068352), (48, 2876580), (54, 2556960), (56, 2465640), (60, 2301264), (63, 2191680), (64, 2157435), (70, 1972512), (72, 1917720), (80, 1725948), (81, 1704640), (84, 1643760), (90, 1534176), (96, 1438290), (105, 1315008), (108, 1278480), (112, 1232820), (120, 1150632), (126, 1095840), (135, 1022784), (140, 986256), (144, 958860), (160, 862974), (162, 852320), (168, 821880), (180, 767088), (189, 730560), (192, 719145), (210, 657504), (216, 639240), (224, 616410), (240, 575316), (252, 547920), (270, 511392), (280, 493128), (288, 479430), (315, 438336), (320, 431487), (324, 426160), (336, 410940), (360, 383544), (378, 365280), (405, 340928), (420, 328752), (432, 319620), (448, 308205), (480, 287658), (504, 273960), (540, 255696), (560, 246564), (567, 243520), (576, 239715), (630, 219168), (648, 213080), (672, 205470), (720, 191772), (756, 182640), (761, 181440), (810, 170464), (840, 164376), (864, 159810), (945, 146112), (960, 143829), (1008, 136980), (1080, 127848), (1120, 123282), (1134, 121760), (1260, 109584), (1296, 106540), (1344, 102735), (1440, 95886), (1512, 91320), (1522, 90720), (1620, 85232), (1680, 82188), (1728, 79905), (1890, 73056), (2016, 68490), (2160, 63924), (2240, 61641), (2268, 60880), (2283, 60480), (2520, 54792), (2592, 53270), (2835, 48704), (2880, 47943), (3024, 45660), (3044, 45360), (3240, 42616), (3360, 41094), (3780, 36528), (3805, 36288), (4032, 34245), (4320, 31962), (4536, 30440), (4566, 30240), (5040, 27396), (5184, 26635), (5327, 25920), (5670, 24352), (6048, 22830), (6088, 22680), (6480, 21308), (6720, 20547), (6849, 20160), (7560, 18264), (7610, 18144), (8640, 15981), (9072, 15220), (9132, 15120), (10080, 13698), (10654, 12960), (11340, 12176), (11415, 12096)]