163745280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 612817920

約数和(自身を除く): 449072640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 103, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 206, 207, 216, 230, 240, 256, 270, 276, 288, 309, 320, 345, 360, 368, 384, 412, 414, 432, 460, 480, 512, 515, 540, 552, 576, 618, 621, 640, 690, 720, 736, 768, 824, 828, 864, 920, 927, 960, 1030, 1035, 1080, 1104, 1152, 1236, 1242, 1280, 1380, 1440, 1472, 1536, 1545, 1648, 1656, 1728, 1840, 1854, 1920, 2060, 2070, 2160, 2208, 2304, 2369, 2472, 2484, 2560, 2760, 2781, 2880, 2944, 3090, 3105, 3296, 3312, 3456, 3680, 3708, 3840, 4120, 4140, 4320, 4416, 4608, 4635, 4738, 4944, 4968, 5520, 5562, 5760, 5888, 6180, 6210, 6592, 6624, 6912, 7107, 7360, 7416, 7680, 8240, 8280, 8640, 8832, 9270, 9476, 9888, 9936, 11040, 11124, 11520, 11776, 11845, 12360, 12420, 13184, 13248, 13824, 13905, 14214, 14720, 14832, 16480, 16560, 17280, 17664, 18540, 18952, 19776, 19872, 21321, 22080, 22248, 23040, 23690, 24720, 24840, 26368, 26496, 27810, 28428, 29440, 29664, 32960, 33120, 34560, 35328, 35535, 37080, 37904, 39552, 39744, 42642, 44160, 44496, 47380, 49440, 49680, 52736, 52992, 55620, 56856, 58880, 59328, 63963, 65920, 66240, 69120, 71070, 74160, 75808, 79104, 79488, 85284, 88320, 88992, 94760, 98880, 99360, 105984, 106605, 111240, 113712, 118656, 127926, 131840, 132480, 142140, 148320, 151616, 158208, 158976, 170568, 176640, 177984, 189520, 197760, 198720, 213210, 222480, 227424, 237312, 255852, 263680, 264960, 284280, 296640, 303232, 317952, 319815, 341136, 355968, 379040, 395520, 397440, 426420, 444960, 454848, 474624, 511704, 529920, 568560, 593280, 606464, 639630, 682272, 711936, 758080, 791040, 794880, 852840, 889920, 909696, 1023408, 1137120, 1186560, 1212928, 1279260, 1364544, 1423872, 1516160, 1589760, 1705680, 1779840, 1819392, 2046816, 2274240, 2373120, 2558520, 2729088, 3032320, 3411360, 3559680, 3638784, 4093632, 4548480, 5117040, 5458176, 6064640, 6822720, 7119360, 8187264, 9096960, 10234080, 10916352, 13645440, 16374528, 18193920, 20468160, 27290880, 32749056, 40936320, 54581760, 81872640, 163745280]

約数ペア:

[(1, 163745280), (2, 81872640), (3, 54581760), (4, 40936320), (5, 32749056), (6, 27290880), (8, 20468160), (9, 18193920), (10, 16374528), (12, 13645440), (15, 10916352), (16, 10234080), (18, 9096960), (20, 8187264), (23, 7119360), (24, 6822720), (27, 6064640), (30, 5458176), (32, 5117040), (36, 4548480), (40, 4093632), (45, 3638784), (46, 3559680), (48, 3411360), (54, 3032320), (60, 2729088), (64, 2558520), (69, 2373120), (72, 2274240), (80, 2046816), (90, 1819392), (92, 1779840), (96, 1705680), (103, 1589760), (108, 1516160), (115, 1423872), (120, 1364544), (128, 1279260), (135, 1212928), (138, 1186560), (144, 1137120), (160, 1023408), (180, 909696), (184, 889920), (192, 852840), (206, 794880), (207, 791040), (216, 758080), (230, 711936), (240, 682272), (256, 639630), (270, 606464), (276, 593280), (288, 568560), (309, 529920), (320, 511704), (345, 474624), (360, 454848), (368, 444960), (384, 426420), (412, 397440), (414, 395520), (432, 379040), (460, 355968), (480, 341136), (512, 319815), (515, 317952), (540, 303232), (552, 296640), (576, 284280), (618, 264960), (621, 263680), (640, 255852), (690, 237312), (720, 227424), (736, 222480), (768, 213210), (824, 198720), (828, 197760), (864, 189520), (920, 177984), (927, 176640), (960, 170568), (1030, 158976), (1035, 158208), (1080, 151616), (1104, 148320), (1152, 142140), (1236, 132480), (1242, 131840), (1280, 127926), (1380, 118656), (1440, 113712), (1472, 111240), (1536, 106605), (1545, 105984), (1648, 99360), (1656, 98880), (1728, 94760), (1840, 88992), (1854, 88320), (1920, 85284), (2060, 79488), (2070, 79104), (2160, 75808), (2208, 74160), (2304, 71070), (2369, 69120), (2472, 66240), (2484, 65920), (2560, 63963), (2760, 59328), (2781, 58880), (2880, 56856), (2944, 55620), (3090, 52992), (3105, 52736), (3296, 49680), (3312, 49440), (3456, 47380), (3680, 44496), (3708, 44160), (3840, 42642), (4120, 39744), (4140, 39552), (4320, 37904), (4416, 37080), (4608, 35535), (4635, 35328), (4738, 34560), (4944, 33120), (4968, 32960), (5520, 29664), (5562, 29440), (5760, 28428), (5888, 27810), (6180, 26496), (6210, 26368), (6592, 24840), (6624, 24720), (6912, 23690), (7107, 23040), (7360, 22248), (7416, 22080), (7680, 21321), (8240, 19872), (8280, 19776), (8640, 18952), (8832, 18540), (9270, 17664), (9476, 17280), (9888, 16560), (9936, 16480), (11040, 14832), (11124, 14720), (11520, 14214), (11776, 13905), (11845, 13824), (12360, 13248), (12420, 13184)]