328870440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1185327000

約数和(自身を除く): 856456560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 109, 116, 120, 136, 145, 153, 170, 174, 180, 204, 218, 232, 255, 261, 289, 290, 306, 327, 340, 348, 360, 408, 435, 436, 493, 510, 522, 545, 578, 580, 612, 654, 680, 696, 765, 867, 870, 872, 981, 986, 1020, 1044, 1090, 1156, 1160, 1224, 1305, 1308, 1445, 1479, 1530, 1635, 1734, 1740, 1853, 1962, 1972, 2040, 2088, 2180, 2312, 2465, 2601, 2610, 2616, 2890, 2958, 3060, 3161, 3270, 3468, 3480, 3706, 3924, 3944, 4335, 4360, 4437, 4905, 4930, 5202, 5220, 5559, 5780, 5916, 6120, 6322, 6540, 6936, 7395, 7412, 7848, 8381, 8670, 8874, 9265, 9483, 9810, 9860, 10404, 10440, 11118, 11560, 11832, 12644, 13005, 13080, 14790, 14824, 15805, 16677, 16762, 17340, 17748, 18530, 18966, 19620, 19720, 20808, 22185, 22236, 25143, 25288, 26010, 27795, 28449, 29580, 31501, 31610, 33354, 33524, 34680, 35496, 37060, 37932, 39240, 41905, 44370, 44472, 47415, 50286, 52020, 53737, 55590, 56898, 59160, 63002, 63220, 66708, 67048, 74120, 75429, 75864, 83385, 83810, 88740, 94503, 94830, 100572, 104040, 107474, 111180, 113796, 125715, 126004, 126440, 133416, 142245, 150858, 157505, 161211, 166770, 167620, 177480, 189006, 189660, 201144, 214948, 222360, 227592, 251430, 252008, 268685, 283509, 284490, 301716, 315010, 322422, 333540, 335240, 377145, 378012, 379320, 429896, 472515, 483633, 502860, 537370, 567018, 568980, 603432, 630020, 644844, 667080, 754290, 756024, 806055, 913529, 945030, 967266, 1005720, 1074740, 1134036, 1137960, 1260040, 1289688, 1417545, 1508580, 1612110, 1827058, 1890060, 1934532, 2149480, 2268072, 2418165, 2740587, 2835090, 3017160, 3224220, 3654116, 3780120, 3869064, 4567645, 4836330, 5481174, 5670180, 6448440, 7308232, 8221761, 9135290, 9672660, 10962348, 11340360, 13702935, 16443522, 18270580, 19345320, 21924696, 27405870, 32887044, 36541160, 41108805, 54811740, 65774088, 82217610, 109623480, 164435220, 328870440]

約数ペア:

[(1, 328870440), (2, 164435220), (3, 109623480), (4, 82217610), (5, 65774088), (6, 54811740), (8, 41108805), (9, 36541160), (10, 32887044), (12, 27405870), (15, 21924696), (17, 19345320), (18, 18270580), (20, 16443522), (24, 13702935), (29, 11340360), (30, 10962348), (34, 9672660), (36, 9135290), (40, 8221761), (45, 7308232), (51, 6448440), (58, 5670180), (60, 5481174), (68, 4836330), (72, 4567645), (85, 3869064), (87, 3780120), (90, 3654116), (102, 3224220), (109, 3017160), (116, 2835090), (120, 2740587), (136, 2418165), (145, 2268072), (153, 2149480), (170, 1934532), (174, 1890060), (180, 1827058), (204, 1612110), (218, 1508580), (232, 1417545), (255, 1289688), (261, 1260040), (289, 1137960), (290, 1134036), (306, 1074740), (327, 1005720), (340, 967266), (348, 945030), (360, 913529), (408, 806055), (435, 756024), (436, 754290), (493, 667080), (510, 644844), (522, 630020), (545, 603432), (578, 568980), (580, 567018), (612, 537370), (654, 502860), (680, 483633), (696, 472515), (765, 429896), (867, 379320), (870, 378012), (872, 377145), (981, 335240), (986, 333540), (1020, 322422), (1044, 315010), (1090, 301716), (1156, 284490), (1160, 283509), (1224, 268685), (1305, 252008), (1308, 251430), (1445, 227592), (1479, 222360), (1530, 214948), (1635, 201144), (1734, 189660), (1740, 189006), (1853, 177480), (1962, 167620), (1972, 166770), (2040, 161211), (2088, 157505), (2180, 150858), (2312, 142245), (2465, 133416), (2601, 126440), (2610, 126004), (2616, 125715), (2890, 113796), (2958, 111180), (3060, 107474), (3161, 104040), (3270, 100572), (3468, 94830), (3480, 94503), (3706, 88740), (3924, 83810), (3944, 83385), (4335, 75864), (4360, 75429), (4437, 74120), (4905, 67048), (4930, 66708), (5202, 63220), (5220, 63002), (5559, 59160), (5780, 56898), (5916, 55590), (6120, 53737), (6322, 52020), (6540, 50286), (6936, 47415), (7395, 44472), (7412, 44370), (7848, 41905), (8381, 39240), (8670, 37932), (8874, 37060), (9265, 35496), (9483, 34680), (9810, 33524), (9860, 33354), (10404, 31610), (10440, 31501), (11118, 29580), (11560, 28449), (11832, 27795), (12644, 26010), (13005, 25288), (13080, 25143), (14790, 22236), (14824, 22185), (15805, 20808), (16677, 19720), (16762, 19620), (17340, 18966), (17748, 18530)]