165864960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 240

約数和(自身を含む): 601327584

約数和(自身を除く): 435462624

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, 1035, 1104, 1152, 1252, 1280, 1380, 1440, 1472, 1536, 1565, 1656, 1840, 1878, 1920, 2070, 2208, 2304, 2504, 2560, 2760, 2817, 2880, 2944, 3130, 3312, 3680, 3756, 3840, 4140, 4416, 4608, 4695, 5008, 5520, 5634, 5760, 5888, 6260, 6624, 7199, 7360, 7512, 7680, 8280, 8832, 9390, 10016, 11040, 11268, 11520, 11776, 12520, 13248, 14085, 14398, 14720, 15024, 16560, 17664, 18780, 20032, 21597, 22080, 22536, 23040, 25040, 26496, 28170, 28796, 29440, 30048, 33120, 35328, 35995, 37560, 40064, 43194, 44160, 45072, 50080, 52992, 56340, 57592, 58880, 60096, 64791, 66240, 71990, 75120, 80128, 86388, 88320, 90144, 100160, 105984, 107985, 112680, 115184, 120192, 129582, 132480, 143980, 150240, 160256, 172776, 176640, 180288, 200320, 215970, 225360, 230368, 240384, 259164, 264960, 287960, 300480, 323955, 345552, 360576, 400640, 431940, 450720, 460736, 480768, 518328, 529920, 575920, 600960, 647910, 691104, 721152, 801280, 863880, 901440, 921472, 1036656, 1151840, 1201920, 1295820, 1382208, 1442304, 1727760, 1802880, 1842944, 2073312, 2303680, 2403840, 2591640, 2764416, 3455520, 3605760, 3685888, 4146624, 4607360, 5183280, 5528832, 6911040, 7211520, 8293248, 9214720, 10366560, 11057664, 13822080, 16586496, 18429440, 20733120, 27644160, 33172992, 41466240, 55288320, 82932480, 165864960]

約数ペア:

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