206508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 564870480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 48, 55, 57, 60, 66, 69, 76, 80, 88, 92, 95, 110, 114, 115, 120, 132, 138, 152, 165, 176, 179, 184, 190, 209, 220, 228, 230, 240, 253, 264, 276, 285, 304, 330, 345, 358, 368, 380, 418, 437, 440, 456, 460, 506, 528, 537, 552, 570, 627, 660, 690, 716, 759, 760, 836, 874, 880, 895, 912, 920, 1012, 1045, 1074, 1104, 1140, 1254, 1265, 1311, 1320, 1380, 1432, 1518, 1520, 1672, 1748, 1790, 1840, 1969, 2024, 2090, 2148, 2185, 2280, 2508, 2530, 2622, 2640, 2685, 2760, 2864, 3036, 3135, 3344, 3401, 3496, 3580, 3795, 3938, 4048, 4117, 4180, 4296, 4370, 4560, 4807, 5016, 5060, 5244, 5370, 5520, 5907, 6072, 6270, 6555, 6802, 6992, 7160, 7590, 7876, 8234, 8360, 8592, 8740, 9614, 9845, 10032, 10120, 10203, 10488, 10740, 11814, 12144, 12351, 12540, 13110, 13604, 14320, 14421, 15180, 15752, 16468, 16720, 17005, 17480, 19228, 19690, 20240, 20406, 20585, 20976, 21480, 23628, 24035, 24702, 25080, 26220, 27208, 28842, 29535, 30360, 31504, 32936, 34010, 34960, 37411, 38456, 39380, 40812, 41170, 42960, 45287, 47256, 48070, 49404, 50160, 51015, 52440, 54416, 57684, 59070, 60720, 61755, 65872, 68020, 72105, 74822, 76912, 78223, 78760, 81624, 82340, 90574, 94512, 96140, 98808, 102030, 104880, 112233, 115368, 118140, 123510, 135861, 136040, 144210, 149644, 156446, 157520, 163248, 164680, 181148, 187055, 192280, 197616, 204060, 224466, 226435, 230736, 234669, 236280, 247020, 271722, 272080, 288420, 299288, 312892, 329360, 362296, 374110, 384560, 391115, 408120, 448932, 452870, 469338, 472560, 494040, 543444, 561165, 576840, 598576, 625784, 679305, 724592, 748220, 782230, 816240, 860453, 897864, 905740, 938676, 988080, 1086888, 1122330, 1153680, 1173345, 1251568, 1358610, 1496440, 1564460, 1720906, 1795728, 1811480, 1877352, 2173776, 2244660, 2346690, 2581359, 2717220, 2992880, 3128920, 3441812, 3622960, 3754704, 4302265, 4489320, 4693380, 5162718, 5434440, 6257840, 6883624, 8604530, 8978640, 9386760, 10325436, 10868880, 12906795, 13767248, 17209060, 18773520, 20650872, 25813590, 34418120, 41301744, 51627180, 68836240, 103254360, 206508720]

約数ペア:

[(1, 206508720), (2, 103254360), (3, 68836240), (4, 51627180), (5, 41301744), (6, 34418120), (8, 25813590), (10, 20650872), (11, 18773520), (12, 17209060), (15, 13767248), (16, 12906795), (19, 10868880), (20, 10325436), (22, 9386760), (23, 8978640), (24, 8604530), (30, 6883624), (33, 6257840), (38, 5434440), (40, 5162718), (44, 4693380), (46, 4489320), (48, 4302265), (55, 3754704), (57, 3622960), (60, 3441812), (66, 3128920), (69, 2992880), (76, 2717220), (80, 2581359), (88, 2346690), (92, 2244660), (95, 2173776), (110, 1877352), (114, 1811480), (115, 1795728), (120, 1720906), (132, 1564460), (138, 1496440), (152, 1358610), (165, 1251568), (176, 1173345), (179, 1153680), (184, 1122330), (190, 1086888), (209, 988080), (220, 938676), (228, 905740), (230, 897864), (240, 860453), (253, 816240), (264, 782230), (276, 748220), (285, 724592), (304, 679305), (330, 625784), (345, 598576), (358, 576840), (368, 561165), (380, 543444), (418, 494040), (437, 472560), (440, 469338), (456, 452870), (460, 448932), (506, 408120), (528, 391115), (537, 384560), (552, 374110), (570, 362296), (627, 329360), (660, 312892), (690, 299288), (716, 288420), (759, 272080), (760, 271722), (836, 247020), (874, 236280), (880, 234669), (895, 230736), (912, 226435), (920, 224466), (1012, 204060), (1045, 197616), (1074, 192280), (1104, 187055), (1140, 181148), (1254, 164680), (1265, 163248), (1311, 157520), (1320, 156446), (1380, 149644), (1432, 144210), (1518, 136040), (1520, 135861), (1672, 123510), (1748, 118140), (1790, 115368), (1840, 112233), (1969, 104880), (2024, 102030), (2090, 98808), (2148, 96140), (2185, 94512), (2280, 90574), (2508, 82340), (2530, 81624), (2622, 78760), (2640, 78223), (2685, 76912), (2760, 74822), (2864, 72105), (3036, 68020), (3135, 65872), (3344, 61755), (3401, 60720), (3496, 59070), (3580, 57684), (3795, 54416), (3938, 52440), (4048, 51015), (4117, 50160), (4180, 49404), (4296, 48070), (4370, 47256), (4560, 45287), (4807, 42960), (5016, 41170), (5060, 40812), (5244, 39380), (5370, 38456), (5520, 37411), (5907, 34960), (6072, 34010), (6270, 32936), (6555, 31504), (6802, 30360), (6992, 29535), (7160, 28842), (7590, 27208), (7876, 26220), (8234, 25080), (8360, 24702), (8592, 24035), (8740, 23628), (9614, 21480), (9845, 20976), (10032, 20585), (10120, 20406), (10203, 20240), (10488, 19690), (10740, 19228), (11814, 17480), (12144, 17005), (12351, 16720), (12540, 16468), (13110, 15752), (13604, 15180), (14320, 14421)]