301528320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1059609600

約数和(自身を除く): 758081280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 149, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 298, 310, 320, 340, 372, 384, 408, 447, 465, 480, 496, 510, 527, 544, 596, 620, 640, 680, 744, 745, 768, 816, 894, 930, 960, 992, 1020, 1054, 1088, 1192, 1240, 1280, 1360, 1488, 1490, 1581, 1632, 1788, 1860, 1920, 1984, 2040, 2108, 2176, 2235, 2384, 2480, 2533, 2635, 2720, 2976, 2980, 3162, 3264, 3576, 3720, 3840, 3968, 4080, 4216, 4352, 4470, 4619, 4768, 4960, 5066, 5270, 5440, 5952, 5960, 6324, 6528, 7152, 7440, 7599, 7905, 7936, 8160, 8432, 8940, 9238, 9536, 9920, 10132, 10540, 10880, 11904, 11920, 12648, 12665, 13056, 13857, 14304, 14880, 15198, 15810, 16320, 16864, 17880, 18476, 19072, 19840, 20264, 21080, 21760, 23095, 23808, 23840, 25296, 25330, 27714, 28608, 29760, 30396, 31620, 32640, 33728, 35760, 36952, 37995, 38144, 39680, 40528, 42160, 46190, 47680, 50592, 50660, 55428, 57216, 59520, 60792, 63240, 65280, 67456, 69285, 71520, 73904, 75990, 78523, 81056, 84320, 92380, 95360, 101184, 101320, 110856, 114432, 119040, 121584, 126480, 134912, 138570, 143040, 147808, 151980, 157046, 162112, 168640, 184760, 190720, 202368, 202640, 221712, 235569, 243168, 252960, 277140, 286080, 295616, 303960, 314092, 324224, 337280, 369520, 392615, 404736, 405280, 443424, 471138, 486336, 505920, 554280, 572160, 591232, 607920, 628184, 648448, 674560, 739040, 785230, 810560, 886848, 942276, 972672, 1011840, 1108560, 1177845, 1182464, 1215840, 1256368, 1478080, 1570460, 1621120, 1773696, 1884552, 1945344, 2023680, 2217120, 2355690, 2431680, 2512736, 2956160, 3140920, 3242240, 3547392, 3769104, 4434240, 4711380, 4863360, 5025472, 5912320, 6281840, 7538208, 8868480, 9422760, 9726720, 10050944, 12563680, 15076416, 17736960, 18845520, 20101888, 25127360, 30152832, 37691040, 50254720, 60305664, 75382080, 100509440, 150764160, 301528320]

約数ペア:

[(1, 301528320), (2, 150764160), (3, 100509440), (4, 75382080), (5, 60305664), (6, 50254720), (8, 37691040), (10, 30152832), (12, 25127360), (15, 20101888), (16, 18845520), (17, 17736960), (20, 15076416), (24, 12563680), (30, 10050944), (31, 9726720), (32, 9422760), (34, 8868480), (40, 7538208), (48, 6281840), (51, 5912320), (60, 5025472), (62, 4863360), (64, 4711380), (68, 4434240), (80, 3769104), (85, 3547392), (93, 3242240), (96, 3140920), (102, 2956160), (120, 2512736), (124, 2431680), (128, 2355690), (136, 2217120), (149, 2023680), (155, 1945344), (160, 1884552), (170, 1773696), (186, 1621120), (192, 1570460), (204, 1478080), (240, 1256368), (248, 1215840), (255, 1182464), (256, 1177845), (272, 1108560), (298, 1011840), (310, 972672), (320, 942276), (340, 886848), (372, 810560), (384, 785230), (408, 739040), (447, 674560), (465, 648448), (480, 628184), (496, 607920), (510, 591232), (527, 572160), (544, 554280), (596, 505920), (620, 486336), (640, 471138), (680, 443424), (744, 405280), (745, 404736), (768, 392615), (816, 369520), (894, 337280), (930, 324224), (960, 314092), (992, 303960), (1020, 295616), (1054, 286080), (1088, 277140), (1192, 252960), (1240, 243168), (1280, 235569), (1360, 221712), (1488, 202640), (1490, 202368), (1581, 190720), (1632, 184760), (1788, 168640), (1860, 162112), (1920, 157046), (1984, 151980), (2040, 147808), (2108, 143040), (2176, 138570), (2235, 134912), (2384, 126480), (2480, 121584), (2533, 119040), (2635, 114432), (2720, 110856), (2976, 101320), (2980, 101184), (3162, 95360), (3264, 92380), (3576, 84320), (3720, 81056), (3840, 78523), (3968, 75990), (4080, 73904), (4216, 71520), (4352, 69285), (4470, 67456), (4619, 65280), (4768, 63240), (4960, 60792), (5066, 59520), (5270, 57216), (5440, 55428), (5952, 50660), (5960, 50592), (6324, 47680), (6528, 46190), (7152, 42160), (7440, 40528), (7599, 39680), (7905, 38144), (7936, 37995), (8160, 36952), (8432, 35760), (8940, 33728), (9238, 32640), (9536, 31620), (9920, 30396), (10132, 29760), (10540, 28608), (10880, 27714), (11904, 25330), (11920, 25296), (12648, 23840), (12665, 23808), (13056, 23095), (13857, 21760), (14304, 21080), (14880, 20264), (15198, 19840), (15810, 19072), (16320, 18476), (16864, 17880)]