197487360

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 432

約数和(自身を含む): 816291840

約数和(自身を除く): 618804480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 79, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 158, 160, 168, 180, 186, 192, 210, 217, 224, 237, 240, 248, 252, 256, 279, 280, 288, 310, 315, 316, 320, 336, 360, 372, 384, 395, 420, 434, 448, 465, 474, 480, 496, 504, 553, 558, 560, 576, 620, 630, 632, 640, 651, 672, 711, 720, 744, 768, 790, 840, 868, 896, 930, 948, 960, 992, 1008, 1085, 1106, 1116, 1120, 1152, 1185, 1240, 1260, 1264, 1280, 1302, 1344, 1395, 1422, 1440, 1488, 1580, 1659, 1680, 1736, 1792, 1860, 1896, 1920, 1953, 1984, 2016, 2170, 2212, 2232, 2240, 2304, 2370, 2449, 2480, 2520, 2528, 2604, 2688, 2765, 2790, 2844, 2880, 2976, 3160, 3255, 3318, 3360, 3472, 3555, 3720, 3792, 3840, 3906, 3968, 4032, 4340, 4424, 4464, 4480, 4740, 4898, 4960, 4977, 5040, 5056, 5208, 5376, 5530, 5580, 5688, 5760, 5952, 6320, 6510, 6636, 6720, 6944, 7110, 7347, 7440, 7584, 7812, 7936, 8064, 8295, 8680, 8848, 8928, 8960, 9480, 9765, 9796, 9920, 9954, 10080, 10112, 10416, 11060, 11160, 11376, 11520, 11904, 12245, 12640, 13020, 13272, 13440, 13888, 14220, 14694, 14880, 15168, 15624, 16128, 16590, 17143, 17360, 17696, 17856, 18960, 19530, 19592, 19840, 19908, 20160, 20224, 20832, 22041, 22120, 22320, 22752, 23808, 24490, 24885, 25280, 26040, 26544, 26880, 27776, 28440, 29388, 29760, 30336, 31248, 33180, 34286, 34720, 35392, 35712, 36735, 37920, 39060, 39184, 39680, 39816, 40320, 41664, 44082, 44240, 44640, 45504, 48980, 49770, 50560, 51429, 52080, 53088, 55552, 56880, 58776, 59520, 60672, 62496, 66360, 68572, 69440, 70784, 71424, 73470, 75840, 78120, 78368, 79632, 80640, 83328, 85715, 88164, 88480, 89280, 91008, 97960, 99540, 101120, 102858, 104160, 106176, 110205, 113760, 117552, 119040, 124992, 132720, 137144, 138880, 141568, 146940, 151680, 154287, 156240, 156736, 159264, 166656, 171430, 176328, 176960, 178560, 182016, 195920, 199080, 205716, 208320, 212352, 220410, 227520, 235104, 249984, 257145, 265440, 274288, 277760, 293880, 303360, 308574, 312480, 313472, 318528, 342860, 352656, 353920, 357120, 391840, 398160, 411432, 416640, 424704, 440820, 455040, 470208, 499968, 514290, 530880, 548576, 587760, 617148, 624960, 626944, 637056, 685720, 705312, 707840, 771435, 783680, 796320, 822864, 833280, 881640, 910080, 940416, 1028580, 1061760, 1097152, 1175520, 1234296, 1249920, 1274112, 1371440, 1410624, 1542870, 1567360, 1592640, 1645728, 1763280, 1880832, 2057160, 2123520, 2194304, 2351040, 2468592, 2499840, 2742880, 2821248, 3085740, 3134720, 3185280, 3291456, 3526560, 4114320, 4388608, 4702080, 4937184, 5485760, 5642496, 6171480, 6370560, 6582912, 7053120, 8228640, 9404160, 9874368, 10971520, 12342960, 13165824, 14106240, 16457280, 19748736, 21943040, 24685920, 28212480, 32914560, 39497472, 49371840, 65829120, 98743680, 197487360]

約数ペア:

[(1, 197487360), (2, 98743680), (3, 65829120), (4, 49371840), (5, 39497472), (6, 32914560), (7, 28212480), (8, 24685920), (9, 21943040), (10, 19748736), (12, 16457280), (14, 14106240), (15, 13165824), (16, 12342960), (18, 10971520), (20, 9874368), (21, 9404160), (24, 8228640), (28, 7053120), (30, 6582912), (31, 6370560), (32, 6171480), (35, 5642496), (36, 5485760), (40, 4937184), (42, 4702080), (45, 4388608), (48, 4114320), (56, 3526560), (60, 3291456), (62, 3185280), (63, 3134720), (64, 3085740), (70, 2821248), (72, 2742880), (79, 2499840), (80, 2468592), (84, 2351040), (90, 2194304), (93, 2123520), (96, 2057160), (105, 1880832), (112, 1763280), (120, 1645728), (124, 1592640), (126, 1567360), (128, 1542870), (140, 1410624), (144, 1371440), (155, 1274112), (158, 1249920), (160, 1234296), (168, 1175520), (180, 1097152), (186, 1061760), (192, 1028580), (210, 940416), (217, 910080), (224, 881640), (237, 833280), (240, 822864), (248, 796320), (252, 783680), (256, 771435), (279, 707840), (280, 705312), (288, 685720), (310, 637056), (315, 626944), (316, 624960), (320, 617148), (336, 587760), (360, 548576), (372, 530880), (384, 514290), (395, 499968), (420, 470208), (434, 455040), (448, 440820), (465, 424704), (474, 416640), (480, 411432), (496, 398160), (504, 391840), (553, 357120), (558, 353920), (560, 352656), (576, 342860), (620, 318528), (630, 313472), (632, 312480), (640, 308574), (651, 303360), (672, 293880), (711, 277760), (720, 274288), (744, 265440), (768, 257145), (790, 249984), (840, 235104), (868, 227520), (896, 220410), (930, 212352), (948, 208320), (960, 205716), (992, 199080), (1008, 195920), (1085, 182016), (1106, 178560), (1116, 176960), (1120, 176328), (1152, 171430), (1185, 166656), (1240, 159264), (1260, 156736), (1264, 156240), (1280, 154287), (1302, 151680), (1344, 146940), (1395, 141568), (1422, 138880), (1440, 137144), (1488, 132720), (1580, 124992), (1659, 119040), (1680, 117552), (1736, 113760), (1792, 110205), (1860, 106176), (1896, 104160), (1920, 102858), (1953, 101120), (1984, 99540), (2016, 97960), (2170, 91008), (2212, 89280), (2232, 88480), (2240, 88164), (2304, 85715), (2370, 83328), (2449, 80640), (2480, 79632), (2520, 78368), (2528, 78120), (2604, 75840), (2688, 73470), (2765, 71424), (2790, 70784), (2844, 69440), (2880, 68572), (2976, 66360), (3160, 62496), (3255, 60672), (3318, 59520), (3360, 58776), (3472, 56880), (3555, 55552), (3720, 53088), (3792, 52080), (3840, 51429), (3906, 50560), (3968, 49770), (4032, 48980), (4340, 45504), (4424, 44640), (4464, 44240), (4480, 44082), (4740, 41664), (4898, 40320), (4960, 39816), (4977, 39680), (5040, 39184), (5056, 39060), (5208, 37920), (5376, 36735), (5530, 35712), (5580, 35392), (5688, 34720), (5760, 34286), (5952, 33180), (6320, 31248), (6510, 30336), (6636, 29760), (6720, 29388), (6944, 28440), (7110, 27776), (7347, 26880), (7440, 26544), (7584, 26040), (7812, 25280), (7936, 24885), (8064, 24490), (8295, 23808), (8680, 22752), (8848, 22320), (8928, 22120), (8960, 22041), (9480, 20832), (9765, 20224), (9796, 20160), (9920, 19908), (9954, 19840), (10080, 19592), (10112, 19530), (10416, 18960), (11060, 17856), (11160, 17696), (11376, 17360), (11520, 17143), (11904, 16590), (12245, 16128), (12640, 15624), (13020, 15168), (13272, 14880), (13440, 14694), (13888, 14220)]