320567520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 384

約数和(自身を含む): 1280240640

約数和(自身を除く): 959673120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 41, 42, 48, 52, 56, 60, 65, 70, 78, 80, 82, 84, 91, 96, 104, 105, 112, 120, 123, 130, 140, 156, 160, 164, 168, 179, 182, 195, 205, 208, 210, 224, 240, 246, 260, 273, 280, 287, 312, 328, 336, 358, 364, 390, 410, 416, 420, 455, 480, 492, 520, 533, 537, 546, 560, 574, 615, 624, 656, 672, 716, 728, 780, 820, 840, 861, 895, 910, 984, 1040, 1066, 1074, 1092, 1120, 1148, 1230, 1248, 1253, 1312, 1365, 1432, 1435, 1456, 1560, 1599, 1640, 1680, 1722, 1790, 1820, 1968, 2080, 2132, 2148, 2184, 2296, 2327, 2460, 2506, 2665, 2685, 2730, 2864, 2870, 2912, 3120, 3198, 3280, 3360, 3444, 3580, 3640, 3731, 3759, 3936, 4264, 4296, 4305, 4368, 4592, 4654, 4920, 5012, 5330, 5370, 5460, 5728, 5740, 6240, 6265, 6396, 6560, 6888, 6981, 7160, 7280, 7339, 7462, 7518, 7995, 8528, 8592, 8610, 8736, 9184, 9308, 9840, 10024, 10660, 10740, 10920, 11193, 11480, 11635, 12530, 12792, 13776, 13962, 14320, 14560, 14678, 14924, 15036, 15990, 16289, 17056, 17184, 17220, 18616, 18655, 18795, 19680, 20048, 21320, 21480, 21840, 22017, 22386, 22960, 23270, 25060, 25584, 27552, 27924, 28640, 29356, 29848, 30072, 31980, 32578, 34440, 34905, 36695, 37232, 37310, 37590, 40096, 42640, 42960, 43680, 44034, 44772, 45920, 46540, 48867, 50120, 51168, 51373, 55848, 55965, 58712, 59696, 60144, 63960, 65156, 68880, 69810, 73390, 74464, 74620, 75180, 81445, 85280, 85920, 88068, 89544, 93080, 95407, 97734, 100240, 102746, 110085, 111696, 111930, 117424, 119392, 120288, 127920, 130312, 137760, 139620, 146780, 149240, 150360, 154119, 162890, 176136, 179088, 186160, 190814, 195468, 200480, 205492, 220170, 223392, 223860, 234848, 244335, 255840, 256865, 260624, 279240, 286221, 293560, 298480, 300720, 308238, 325780, 352272, 358176, 372320, 381628, 390936, 410984, 440340, 447720, 477035, 488670, 513730, 521248, 558480, 572442, 587120, 596960, 601440, 616476, 651560, 667849, 704544, 763256, 770595, 781872, 821968, 880680, 895440, 954070, 977340, 1027460, 1116960, 1144884, 1174240, 1232952, 1303120, 1335698, 1431105, 1526512, 1541190, 1563744, 1643936, 1761360, 1790880, 1908140, 1954680, 2003547, 2054920, 2289768, 2465904, 2606240, 2671396, 2862210, 3053024, 3082380, 3339245, 3522720, 3816280, 3909360, 4007094, 4109840, 4579536, 4931808, 5342792, 5724420, 6164760, 6678490, 7632560, 7818720, 8014188, 8219680, 9159072, 10017735, 10685584, 11448840, 12329520, 13356980, 15265120, 16028376, 20035470, 21371168, 22897680, 24659040, 26713960, 32056752, 40070940, 45795360, 53427920, 64113504, 80141880, 106855840, 160283760, 320567520]

約数ペア:

[(1, 320567520), (2, 160283760), (3, 106855840), (4, 80141880), (5, 64113504), (6, 53427920), (7, 45795360), (8, 40070940), (10, 32056752), (12, 26713960), (13, 24659040), (14, 22897680), (15, 21371168), (16, 20035470), (20, 16028376), (21, 15265120), (24, 13356980), (26, 12329520), (28, 11448840), (30, 10685584), (32, 10017735), (35, 9159072), (39, 8219680), (40, 8014188), (41, 7818720), (42, 7632560), (48, 6678490), (52, 6164760), (56, 5724420), (60, 5342792), (65, 4931808), (70, 4579536), (78, 4109840), (80, 4007094), (82, 3909360), (84, 3816280), (91, 3522720), (96, 3339245), (104, 3082380), (105, 3053024), (112, 2862210), (120, 2671396), (123, 2606240), (130, 2465904), (140, 2289768), (156, 2054920), (160, 2003547), (164, 1954680), (168, 1908140), (179, 1790880), (182, 1761360), (195, 1643936), (205, 1563744), (208, 1541190), (210, 1526512), (224, 1431105), (240, 1335698), (246, 1303120), (260, 1232952), (273, 1174240), (280, 1144884), (287, 1116960), (312, 1027460), (328, 977340), (336, 954070), (358, 895440), (364, 880680), (390, 821968), (410, 781872), (416, 770595), (420, 763256), (455, 704544), (480, 667849), (492, 651560), (520, 616476), (533, 601440), (537, 596960), (546, 587120), (560, 572442), (574, 558480), (615, 521248), (624, 513730), (656, 488670), (672, 477035), (716, 447720), (728, 440340), (780, 410984), (820, 390936), (840, 381628), (861, 372320), (895, 358176), (910, 352272), (984, 325780), (1040, 308238), (1066, 300720), (1074, 298480), (1092, 293560), (1120, 286221), (1148, 279240), (1230, 260624), (1248, 256865), (1253, 255840), (1312, 244335), (1365, 234848), (1432, 223860), (1435, 223392), (1456, 220170), (1560, 205492), (1599, 200480), (1640, 195468), (1680, 190814), (1722, 186160), (1790, 179088), (1820, 176136), (1968, 162890), (2080, 154119), (2132, 150360), (2148, 149240), (2184, 146780), (2296, 139620), (2327, 137760), (2460, 130312), (2506, 127920), (2665, 120288), (2685, 119392), (2730, 117424), (2864, 111930), (2870, 111696), (2912, 110085), (3120, 102746), (3198, 100240), (3280, 97734), (3360, 95407), (3444, 93080), (3580, 89544), (3640, 88068), (3731, 85920), (3759, 85280), (3936, 81445), (4264, 75180), (4296, 74620), (4305, 74464), (4368, 73390), (4592, 69810), (4654, 68880), (4920, 65156), (5012, 63960), (5330, 60144), (5370, 59696), (5460, 58712), (5728, 55965), (5740, 55848), (6240, 51373), (6265, 51168), (6396, 50120), (6560, 48867), (6888, 46540), (6981, 45920), (7160, 44772), (7280, 44034), (7339, 43680), (7462, 42960), (7518, 42640), (7995, 40096), (8528, 37590), (8592, 37310), (8610, 37232), (8736, 36695), (9184, 34905), (9308, 34440), (9840, 32578), (10024, 31980), (10660, 30072), (10740, 29848), (10920, 29356), (11193, 28640), (11480, 27924), (11635, 27552), (12530, 25584), (12792, 25060), (13776, 23270), (13962, 22960), (14320, 22386), (14560, 22017), (14678, 21840), (14924, 21480), (15036, 21320), (15990, 20048), (16289, 19680), (17056, 18795), (17184, 18655), (17220, 18616)]