331729920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 264

約数和(自身を含む): 1203242976

約数和(自身を除く): 871513056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 313, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 626, 640, 690, 720, 736, 768, 828, 920, 939, 960, 1024, 1035, 1104, 1152, 1252, 1280, 1380, 1440, 1472, 1536, 1565, 1656, 1840, 1878, 1920, 2070, 2208, 2304, 2504, 2560, 2760, 2817, 2880, 2944, 3072, 3130, 3312, 3680, 3756, 3840, 4140, 4416, 4608, 4695, 5008, 5120, 5520, 5634, 5760, 5888, 6260, 6624, 7199, 7360, 7512, 7680, 8280, 8832, 9216, 9390, 10016, 11040, 11268, 11520, 11776, 12520, 13248, 14085, 14398, 14720, 15024, 15360, 16560, 17664, 18780, 20032, 21597, 22080, 22536, 23040, 23552, 25040, 26496, 28170, 28796, 29440, 30048, 33120, 35328, 35995, 37560, 40064, 43194, 44160, 45072, 46080, 50080, 52992, 56340, 57592, 58880, 60096, 64791, 66240, 70656, 71990, 75120, 80128, 86388, 88320, 90144, 100160, 105984, 107985, 112680, 115184, 117760, 120192, 129582, 132480, 143980, 150240, 160256, 172776, 176640, 180288, 200320, 211968, 215970, 225360, 230368, 240384, 259164, 264960, 287960, 300480, 320512, 323955, 345552, 353280, 360576, 400640, 431940, 450720, 460736, 480768, 518328, 529920, 575920, 600960, 647910, 691104, 721152, 801280, 863880, 901440, 921472, 961536, 1036656, 1059840, 1151840, 1201920, 1295820, 1382208, 1442304, 1602560, 1727760, 1802880, 1842944, 2073312, 2303680, 2403840, 2591640, 2764416, 2884608, 3455520, 3605760, 3685888, 4146624, 4607360, 4807680, 5183280, 5528832, 6911040, 7211520, 7371776, 8293248, 9214720, 10366560, 11057664, 13822080, 14423040, 16586496, 18429440, 20733120, 22115328, 27644160, 33172992, 36858880, 41466240, 55288320, 66345984, 82932480, 110576640, 165864960, 331729920]

約数ペア:

[(1, 331729920), (2, 165864960), (3, 110576640), (4, 82932480), (5, 66345984), (6, 55288320), (8, 41466240), (9, 36858880), (10, 33172992), (12, 27644160), (15, 22115328), (16, 20733120), (18, 18429440), (20, 16586496), (23, 14423040), (24, 13822080), (30, 11057664), (32, 10366560), (36, 9214720), (40, 8293248), (45, 7371776), (46, 7211520), (48, 6911040), (60, 5528832), (64, 5183280), (69, 4807680), (72, 4607360), (80, 4146624), (90, 3685888), (92, 3605760), (96, 3455520), (115, 2884608), (120, 2764416), (128, 2591640), (138, 2403840), (144, 2303680), (160, 2073312), (180, 1842944), (184, 1802880), (192, 1727760), (207, 1602560), (230, 1442304), (240, 1382208), (256, 1295820), (276, 1201920), (288, 1151840), (313, 1059840), (320, 1036656), (345, 961536), (360, 921472), (368, 901440), (384, 863880), (414, 801280), (460, 721152), (480, 691104), (512, 647910), (552, 600960), (576, 575920), (626, 529920), (640, 518328), (690, 480768), (720, 460736), (736, 450720), (768, 431940), (828, 400640), (920, 360576), (939, 353280), (960, 345552), (1024, 323955), (1035, 320512), (1104, 300480), (1152, 287960), (1252, 264960), (1280, 259164), (1380, 240384), (1440, 230368), (1472, 225360), (1536, 215970), (1565, 211968), (1656, 200320), (1840, 180288), (1878, 176640), (1920, 172776), (2070, 160256), (2208, 150240), (2304, 143980), (2504, 132480), (2560, 129582), (2760, 120192), (2817, 117760), (2880, 115184), (2944, 112680), (3072, 107985), (3130, 105984), (3312, 100160), (3680, 90144), (3756, 88320), (3840, 86388), (4140, 80128), (4416, 75120), (4608, 71990), (4695, 70656), (5008, 66240), (5120, 64791), (5520, 60096), (5634, 58880), (5760, 57592), (5888, 56340), (6260, 52992), (6624, 50080), (7199, 46080), (7360, 45072), (7512, 44160), (7680, 43194), (8280, 40064), (8832, 37560), (9216, 35995), (9390, 35328), (10016, 33120), (11040, 30048), (11268, 29440), (11520, 28796), (11776, 28170), (12520, 26496), (13248, 25040), (14085, 23552), (14398, 23040), (14720, 22536), (15024, 22080), (15360, 21597), (16560, 20032), (17664, 18780)]