148907520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 540045792

約数和(自身を除く): 391138272

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, 281, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 562, 576, 640, 690, 720, 736, 768, 828, 843, 920, 960, 1035, 1104, 1124, 1152, 1280, 1380, 1405, 1440, 1472, 1536, 1656, 1686, 1840, 1920, 2070, 2208, 2248, 2304, 2529, 2560, 2760, 2810, 2880, 2944, 3312, 3372, 3680, 3840, 4140, 4215, 4416, 4496, 4608, 5058, 5520, 5620, 5760, 5888, 6463, 6624, 6744, 7360, 7680, 8280, 8430, 8832, 8992, 10116, 11040, 11240, 11520, 11776, 12645, 12926, 13248, 13488, 14720, 16560, 16860, 17664, 17984, 19389, 20232, 22080, 22480, 23040, 25290, 25852, 26496, 26976, 29440, 32315, 33120, 33720, 35328, 35968, 38778, 40464, 44160, 44960, 50580, 51704, 52992, 53952, 58167, 58880, 64630, 66240, 67440, 71936, 77556, 80928, 88320, 89920, 96945, 101160, 103408, 105984, 107904, 116334, 129260, 132480, 134880, 143872, 155112, 161856, 176640, 179840, 193890, 202320, 206816, 215808, 232668, 258520, 264960, 269760, 290835, 310224, 323712, 359680, 387780, 404640, 413632, 431616, 465336, 517040, 529920, 539520, 581670, 620448, 647424, 719360, 775560, 809280, 827264, 930672, 1034080, 1079040, 1163340, 1240896, 1294848, 1551120, 1618560, 1654528, 1861344, 2068160, 2158080, 2326680, 2481792, 3102240, 3237120, 3309056, 3722688, 4136320, 4653360, 4963584, 6204480, 6474240, 7445376, 8272640, 9306720, 9927168, 12408960, 14890752, 16545280, 18613440, 24817920, 29781504, 37226880, 49635840, 74453760, 148907520]

約数ペア:

[(1, 148907520), (2, 74453760), (3, 49635840), (4, 37226880), (5, 29781504), (6, 24817920), (8, 18613440), (9, 16545280), (10, 14890752), (12, 12408960), (15, 9927168), (16, 9306720), (18, 8272640), (20, 7445376), (23, 6474240), (24, 6204480), (30, 4963584), (32, 4653360), (36, 4136320), (40, 3722688), (45, 3309056), (46, 3237120), (48, 3102240), (60, 2481792), (64, 2326680), (69, 2158080), (72, 2068160), (80, 1861344), (90, 1654528), (92, 1618560), (96, 1551120), (115, 1294848), (120, 1240896), (128, 1163340), (138, 1079040), (144, 1034080), (160, 930672), (180, 827264), (184, 809280), (192, 775560), (207, 719360), (230, 647424), (240, 620448), (256, 581670), (276, 539520), (281, 529920), (288, 517040), (320, 465336), (345, 431616), (360, 413632), (368, 404640), (384, 387780), (414, 359680), (460, 323712), (480, 310224), (512, 290835), (552, 269760), (562, 264960), (576, 258520), (640, 232668), (690, 215808), (720, 206816), (736, 202320), (768, 193890), (828, 179840), (843, 176640), (920, 161856), (960, 155112), (1035, 143872), (1104, 134880), (1124, 132480), (1152, 129260), (1280, 116334), (1380, 107904), (1405, 105984), (1440, 103408), (1472, 101160), (1536, 96945), (1656, 89920), (1686, 88320), (1840, 80928), (1920, 77556), (2070, 71936), (2208, 67440), (2248, 66240), (2304, 64630), (2529, 58880), (2560, 58167), (2760, 53952), (2810, 52992), (2880, 51704), (2944, 50580), (3312, 44960), (3372, 44160), (3680, 40464), (3840, 38778), (4140, 35968), (4215, 35328), (4416, 33720), (4496, 33120), (4608, 32315), (5058, 29440), (5520, 26976), (5620, 26496), (5760, 25852), (5888, 25290), (6463, 23040), (6624, 22480), (6744, 22080), (7360, 20232), (7680, 19389), (8280, 17984), (8430, 17664), (8832, 16860), (8992, 16560), (10116, 14720), (11040, 13488), (11240, 13248), (11520, 12926), (11776, 12645)]