326960640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 240

約数和(自身を含む): 1183504608

約数和(自身を除く): 856543968

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, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 617, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1234, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1851, 1920, 2070, 2208, 2304, 2468, 2560, 2760, 2880, 2944, 3085, 3312, 3680, 3702, 3840, 4140, 4416, 4608, 4936, 5520, 5553, 5760, 5888, 6170, 6624, 7360, 7404, 7680, 8280, 8832, 9255, 9872, 11040, 11106, 11520, 11776, 12340, 13248, 14191, 14720, 14808, 16560, 17664, 18510, 19744, 22080, 22212, 23040, 24680, 26496, 27765, 28382, 29440, 29616, 33120, 35328, 37020, 39488, 42573, 44160, 44424, 49360, 52992, 55530, 56764, 58880, 59232, 66240, 70955, 74040, 78976, 85146, 88320, 88848, 98720, 105984, 111060, 113528, 118464, 127719, 132480, 141910, 148080, 157952, 170292, 176640, 177696, 197440, 212865, 222120, 227056, 236928, 255438, 264960, 283820, 296160, 315904, 340584, 355392, 394880, 425730, 444240, 454112, 473856, 510876, 529920, 567640, 592320, 638595, 681168, 710784, 789760, 851460, 888480, 908224, 947712, 1021752, 1135280, 1184640, 1277190, 1362336, 1421568, 1579520, 1702920, 1776960, 1816448, 2043504, 2270560, 2369280, 2554380, 2724672, 2843136, 3405840, 3553920, 3632896, 4087008, 4541120, 4738560, 5108760, 5449344, 6811680, 7107840, 7265792, 8174016, 9082240, 10217520, 10898688, 13623360, 14215680, 16348032, 18164480, 20435040, 21797376, 27246720, 32696064, 36328960, 40870080, 54493440, 65392128, 81740160, 108986880, 163480320, 326960640]

約数ペア:

[(1, 326960640), (2, 163480320), (3, 108986880), (4, 81740160), (5, 65392128), (6, 54493440), (8, 40870080), (9, 36328960), (10, 32696064), (12, 27246720), (15, 21797376), (16, 20435040), (18, 18164480), (20, 16348032), (23, 14215680), (24, 13623360), (30, 10898688), (32, 10217520), (36, 9082240), (40, 8174016), (45, 7265792), (46, 7107840), (48, 6811680), (60, 5449344), (64, 5108760), (69, 4738560), (72, 4541120), (80, 4087008), (90, 3632896), (92, 3553920), (96, 3405840), (115, 2843136), (120, 2724672), (128, 2554380), (138, 2369280), (144, 2270560), (160, 2043504), (180, 1816448), (184, 1776960), (192, 1702920), (207, 1579520), (230, 1421568), (240, 1362336), (256, 1277190), (276, 1184640), (288, 1135280), (320, 1021752), (345, 947712), (360, 908224), (368, 888480), (384, 851460), (414, 789760), (460, 710784), (480, 681168), (512, 638595), (552, 592320), (576, 567640), (617, 529920), (640, 510876), (690, 473856), (720, 454112), (736, 444240), (768, 425730), (828, 394880), (920, 355392), (960, 340584), (1035, 315904), (1104, 296160), (1152, 283820), (1234, 264960), (1280, 255438), (1380, 236928), (1440, 227056), (1472, 222120), (1536, 212865), (1656, 197440), (1840, 177696), (1851, 176640), (1920, 170292), (2070, 157952), (2208, 148080), (2304, 141910), (2468, 132480), (2560, 127719), (2760, 118464), (2880, 113528), (2944, 111060), (3085, 105984), (3312, 98720), (3680, 88848), (3702, 88320), (3840, 85146), (4140, 78976), (4416, 74040), (4608, 70955), (4936, 66240), (5520, 59232), (5553, 58880), (5760, 56764), (5888, 55530), (6170, 52992), (6624, 49360), (7360, 44424), (7404, 44160), (7680, 42573), (8280, 39488), (8832, 37020), (9255, 35328), (9872, 33120), (11040, 29616), (11106, 29440), (11520, 28382), (11776, 27765), (12340, 26496), (13248, 24680), (14191, 23040), (14720, 22212), (14808, 22080), (16560, 19744), (17664, 18510)]