172073160

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 665971200

約数和(自身を除く): 493898040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 281, 315, 324, 360, 378, 405, 420, 486, 504, 540, 562, 567, 630, 648, 729, 756, 810, 840, 843, 945, 972, 1080, 1124, 1134, 1215, 1260, 1405, 1458, 1512, 1620, 1686, 1701, 1890, 1944, 1967, 2187, 2248, 2268, 2430, 2520, 2529, 2810, 2835, 2916, 3240, 3372, 3402, 3645, 3780, 3934, 4215, 4374, 4536, 4860, 5058, 5103, 5620, 5670, 5832, 5901, 6744, 6804, 7290, 7560, 7587, 7868, 8430, 8505, 8748, 9720, 9835, 10116, 10206, 10935, 11240, 11340, 11802, 12645, 13608, 14580, 15174, 15309, 15736, 16860, 17010, 17496, 17703, 19670, 20232, 20412, 21870, 22680, 22761, 23604, 25290, 25515, 29160, 29505, 30348, 30618, 33720, 34020, 35406, 37935, 39340, 40824, 43740, 45522, 47208, 50580, 51030, 53109, 59010, 60696, 61236, 68040, 68283, 70812, 75870, 76545, 78680, 87480, 88515, 91044, 101160, 102060, 106218, 113805, 118020, 122472, 136566, 141624, 151740, 153090, 159327, 177030, 182088, 204120, 204849, 212436, 227610, 236040, 265545, 273132, 303480, 306180, 318654, 341415, 354060, 409698, 424872, 455220, 477981, 531090, 546264, 612360, 614547, 637308, 682830, 708120, 796635, 819396, 910440, 955962, 1024245, 1062180, 1229094, 1274616, 1365660, 1433943, 1593270, 1638792, 1911924, 2048490, 2124360, 2389905, 2458188, 2731320, 2867886, 3072735, 3186540, 3823848, 4096980, 4301829, 4779810, 4916376, 5735772, 6145470, 6373080, 7169715, 8193960, 8603658, 9559620, 11471544, 12290940, 14339430, 17207316, 19119240, 21509145, 24581880, 28678860, 34414632, 43018290, 57357720, 86036580, 172073160]

約数ペア:

[(1, 172073160), (2, 86036580), (3, 57357720), (4, 43018290), (5, 34414632), (6, 28678860), (7, 24581880), (8, 21509145), (9, 19119240), (10, 17207316), (12, 14339430), (14, 12290940), (15, 11471544), (18, 9559620), (20, 8603658), (21, 8193960), (24, 7169715), (27, 6373080), (28, 6145470), (30, 5735772), (35, 4916376), (36, 4779810), (40, 4301829), (42, 4096980), (45, 3823848), (54, 3186540), (56, 3072735), (60, 2867886), (63, 2731320), (70, 2458188), (72, 2389905), (81, 2124360), (84, 2048490), (90, 1911924), (105, 1638792), (108, 1593270), (120, 1433943), (126, 1365660), (135, 1274616), (140, 1229094), (162, 1062180), (168, 1024245), (180, 955962), (189, 910440), (210, 819396), (216, 796635), (243, 708120), (252, 682830), (270, 637308), (280, 614547), (281, 612360), (315, 546264), (324, 531090), (360, 477981), (378, 455220), (405, 424872), (420, 409698), (486, 354060), (504, 341415), (540, 318654), (562, 306180), (567, 303480), (630, 273132), (648, 265545), (729, 236040), (756, 227610), (810, 212436), (840, 204849), (843, 204120), (945, 182088), (972, 177030), (1080, 159327), (1124, 153090), (1134, 151740), (1215, 141624), (1260, 136566), (1405, 122472), (1458, 118020), (1512, 113805), (1620, 106218), (1686, 102060), (1701, 101160), (1890, 91044), (1944, 88515), (1967, 87480), (2187, 78680), (2248, 76545), (2268, 75870), (2430, 70812), (2520, 68283), (2529, 68040), (2810, 61236), (2835, 60696), (2916, 59010), (3240, 53109), (3372, 51030), (3402, 50580), (3645, 47208), (3780, 45522), (3934, 43740), (4215, 40824), (4374, 39340), (4536, 37935), (4860, 35406), (5058, 34020), (5103, 33720), (5620, 30618), (5670, 30348), (5832, 29505), (5901, 29160), (6744, 25515), (6804, 25290), (7290, 23604), (7560, 22761), (7587, 22680), (7868, 21870), (8430, 20412), (8505, 20232), (8748, 19670), (9720, 17703), (9835, 17496), (10116, 17010), (10206, 16860), (10935, 15736), (11240, 15309), (11340, 15174), (11802, 14580), (12645, 13608)]