163480320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 216

約数和(自身を含む): 591173856

約数和(自身を除く): 427693536

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

約数ペア:

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