1398388320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 384

約数和(自身を含む): 5652218880

約数和(自身を除く): 4253830560

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 131, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 262, 270, 280, 288, 315, 336, 353, 360, 378, 393, 420, 432, 480, 504, 524, 540, 560, 630, 655, 672, 706, 720, 756, 786, 840, 864, 917, 945, 1008, 1048, 1059, 1080, 1120, 1179, 1260, 1310, 1412, 1440, 1512, 1572, 1680, 1765, 1834, 1890, 1965, 2016, 2096, 2118, 2160, 2358, 2471, 2520, 2620, 2751, 2824, 3024, 3144, 3177, 3360, 3530, 3537, 3668, 3780, 3930, 4192, 4236, 4320, 4585, 4716, 4942, 5040, 5240, 5295, 5502, 5648, 5895, 6048, 6288, 6354, 7060, 7074, 7336, 7413, 7560, 7860, 8253, 8472, 9170, 9432, 9531, 9884, 10080, 10480, 10590, 11004, 11296, 11790, 12355, 12576, 12708, 13755, 14120, 14148, 14672, 14826, 15120, 15720, 15885, 16506, 16944, 17685, 18340, 18864, 19062, 19768, 20960, 21180, 22008, 22239, 23580, 24710, 24759, 25416, 27510, 28240, 28296, 29344, 29652, 30240, 31440, 31770, 33012, 33888, 35370, 36680, 37065, 37728, 38124, 39536, 41265, 42360, 44016, 44478, 46243, 47160, 47655, 49420, 49518, 50832, 55020, 56480, 56592, 59304, 62880, 63540, 66024, 66717, 70740, 73360, 74130, 76248, 79072, 82530, 84720, 88032, 88956, 92486, 94320, 95310, 98840, 99036, 101664, 110040, 111195, 113184, 118608, 123795, 127080, 132048, 133434, 138729, 141480, 146720, 148260, 152496, 165060, 169440, 177912, 184972, 188640, 190620, 197680, 198072, 220080, 222390, 231215, 237216, 247590, 254160, 264096, 266868, 277458, 282960, 296520, 304992, 323701, 330120, 333585, 355824, 369944, 381240, 395360, 396144, 416187, 440160, 444780, 462430, 495180, 508320, 533736, 554916, 565920, 593040, 647402, 660240, 667170, 693645, 711648, 739888, 762480, 792288, 832374, 889560, 924860, 971103, 990360, 1067472, 1109832, 1186080, 1248561, 1294804, 1320480, 1334340, 1387290, 1479776, 1524960, 1618505, 1664748, 1779120, 1849720, 1942206, 1980720, 2080935, 2134944, 2219664, 2497122, 2589608, 2668680, 2774580, 2913309, 3237010, 3329496, 3558240, 3699440, 3884412, 3961440, 4161870, 4439328, 4855515, 4994244, 5179216, 5337360, 5549160, 5826618, 6242805, 6474020, 6658992, 7398880, 7768824, 8323740, 8739927, 9711030, 9988488, 10358432, 10674720, 11098320, 11653236, 12485610, 12948040, 13317984, 14566545, 15537648, 16647480, 17479854, 19422060, 19976976, 22196640, 23306472, 24971220, 25896080, 29133090, 31075296, 33294960, 34959708, 38844120, 39953952, 43699635, 46612944, 49942440, 51792160, 58266180, 66589920, 69919416, 77688240, 87399270, 93225888, 99884880, 116532360, 139838832, 155376480, 174798540, 199769760, 233064720, 279677664, 349597080, 466129440, 699194160, 1398388320]

約数ペア:

[(1, 1398388320), (2, 699194160), (3, 466129440), (4, 349597080), (5, 279677664), (6, 233064720), (7, 199769760), (8, 174798540), (9, 155376480), (10, 139838832), (12, 116532360), (14, 99884880), (15, 93225888), (16, 87399270), (18, 77688240), (20, 69919416), (21, 66589920), (24, 58266180), (27, 51792160), (28, 49942440), (30, 46612944), (32, 43699635), (35, 39953952), (36, 38844120), (40, 34959708), (42, 33294960), (45, 31075296), (48, 29133090), (54, 25896080), (56, 24971220), (60, 23306472), (63, 22196640), (70, 19976976), (72, 19422060), (80, 17479854), (84, 16647480), (90, 15537648), (96, 14566545), (105, 13317984), (108, 12948040), (112, 12485610), (120, 11653236), (126, 11098320), (131, 10674720), (135, 10358432), (140, 9988488), (144, 9711030), (160, 8739927), (168, 8323740), (180, 7768824), (189, 7398880), (210, 6658992), (216, 6474020), (224, 6242805), (240, 5826618), (252, 5549160), (262, 5337360), (270, 5179216), (280, 4994244), (288, 4855515), (315, 4439328), (336, 4161870), (353, 3961440), (360, 3884412), (378, 3699440), (393, 3558240), (420, 3329496), (432, 3237010), (480, 2913309), (504, 2774580), (524, 2668680), (540, 2589608), (560, 2497122), (630, 2219664), (655, 2134944), (672, 2080935), (706, 1980720), (720, 1942206), (756, 1849720), (786, 1779120), (840, 1664748), (864, 1618505), (917, 1524960), (945, 1479776), (1008, 1387290), (1048, 1334340), (1059, 1320480), (1080, 1294804), (1120, 1248561), (1179, 1186080), (1260, 1109832), (1310, 1067472), (1412, 990360), (1440, 971103), (1512, 924860), (1572, 889560), (1680, 832374), (1765, 792288), (1834, 762480), (1890, 739888), (1965, 711648), (2016, 693645), (2096, 667170), (2118, 660240), (2160, 647402), (2358, 593040), (2471, 565920), (2520, 554916), (2620, 533736), (2751, 508320), (2824, 495180), (3024, 462430), (3144, 444780), (3177, 440160), (3360, 416187), (3530, 396144), (3537, 395360), (3668, 381240), (3780, 369944), (3930, 355824), (4192, 333585), (4236, 330120), (4320, 323701), (4585, 304992), (4716, 296520), (4942, 282960), (5040, 277458), (5240, 266868), (5295, 264096), (5502, 254160), (5648, 247590), (5895, 237216), (6048, 231215), (6288, 222390), (6354, 220080), (7060, 198072), (7074, 197680), (7336, 190620), (7413, 188640), (7560, 184972), (7860, 177912), (8253, 169440), (8472, 165060), (9170, 152496), (9432, 148260), (9531, 146720), (9884, 141480), (10080, 138729), (10480, 133434), (10590, 132048), (11004, 127080), (11296, 123795), (11790, 118608), (12355, 113184), (12576, 111195), (12708, 110040), (13755, 101664), (14120, 99036), (14148, 98840), (14672, 95310), (14826, 94320), (15120, 92486), (15720, 88956), (15885, 88032), (16506, 84720), (16944, 82530), (17685, 79072), (18340, 76248), (18864, 74130), (19062, 73360), (19768, 70740), (20960, 66717), (21180, 66024), (22008, 63540), (22239, 62880), (23580, 59304), (24710, 56592), (24759, 56480), (25416, 55020), (27510, 50832), (28240, 49518), (28296, 49420), (29344, 47655), (29652, 47160), (30240, 46243), (31440, 44478), (31770, 44016), (33012, 42360), (33888, 41265), (35370, 39536), (36680, 38124), (37065, 37728)]