129427740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 310866660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 103, 108, 117, 130, 135, 156, 179, 180, 195, 206, 234, 260, 270, 309, 351, 358, 390, 412, 468, 515, 537, 540, 585, 618, 702, 716, 780, 895, 927, 1030, 1074, 1170, 1236, 1339, 1404, 1545, 1611, 1755, 1790, 1854, 2060, 2148, 2327, 2340, 2678, 2685, 2781, 3090, 3222, 3510, 3580, 3708, 4017, 4635, 4654, 4833, 5356, 5370, 5562, 6180, 6444, 6695, 6981, 7020, 8034, 8055, 9270, 9308, 9666, 10740, 11124, 11635, 12051, 13390, 13905, 13962, 16068, 16110, 18437, 18540, 19332, 20085, 20943, 23270, 24102, 24165, 26780, 27810, 27924, 32220, 34905, 36153, 36874, 40170, 41886, 46540, 48204, 48330, 55311, 55620, 60255, 62829, 69810, 72306, 73748, 80340, 83772, 92185, 96660, 104715, 110622, 120510, 125658, 139620, 144612, 165933, 180765, 184370, 209430, 221244, 239681, 241020, 251316, 276555, 314145, 331866, 361530, 368740, 418860, 479362, 497799, 553110, 628290, 663732, 719043, 723060, 829665, 958724, 995598, 1106220, 1198405, 1256580, 1438086, 1659330, 1991196, 2157129, 2396810, 2488995, 2876172, 3318660, 3595215, 4314258, 4793620, 4977990, 6471387, 7190430, 8628516, 9955980, 10785645, 12942774, 14380860, 21571290, 25885548, 32356935, 43142580, 64713870, 129427740]

約数ペア:

[(1, 129427740), (2, 64713870), (3, 43142580), (4, 32356935), (5, 25885548), (6, 21571290), (9, 14380860), (10, 12942774), (12, 10785645), (13, 9955980), (15, 8628516), (18, 7190430), (20, 6471387), (26, 4977990), (27, 4793620), (30, 4314258), (36, 3595215), (39, 3318660), (45, 2876172), (52, 2488995), (54, 2396810), (60, 2157129), (65, 1991196), (78, 1659330), (90, 1438086), (103, 1256580), (108, 1198405), (117, 1106220), (130, 995598), (135, 958724), (156, 829665), (179, 723060), (180, 719043), (195, 663732), (206, 628290), (234, 553110), (260, 497799), (270, 479362), (309, 418860), (351, 368740), (358, 361530), (390, 331866), (412, 314145), (468, 276555), (515, 251316), (537, 241020), (540, 239681), (585, 221244), (618, 209430), (702, 184370), (716, 180765), (780, 165933), (895, 144612), (927, 139620), (1030, 125658), (1074, 120510), (1170, 110622), (1236, 104715), (1339, 96660), (1404, 92185), (1545, 83772), (1611, 80340), (1755, 73748), (1790, 72306), (1854, 69810), (2060, 62829), (2148, 60255), (2327, 55620), (2340, 55311), (2678, 48330), (2685, 48204), (2781, 46540), (3090, 41886), (3222, 40170), (3510, 36874), (3580, 36153), (3708, 34905), (4017, 32220), (4635, 27924), (4654, 27810), (4833, 26780), (5356, 24165), (5370, 24102), (5562, 23270), (6180, 20943), (6444, 20085), (6695, 19332), (6981, 18540), (7020, 18437), (8034, 16110), (8055, 16068), (9270, 13962), (9308, 13905), (9666, 13390), (10740, 12051), (11124, 11635)]