232289280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{71}}^2$

素因数の和:173

約数の個数: 198

約数和(自身を含む): 816372258

約数和(自身を除く): 584082978

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 512, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1024, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1536, 1704, 1920, 2130, 2272, 2304, 2556, 2560, 2840, 2880, 3072, 3195, 3408, 3840, 4260, 4544, 4608, 5041, 5112, 5120, 5680, 5760, 6390, 6816, 7680, 8520, 9088, 9216, 10082, 10224, 11360, 11520, 12780, 13632, 15123, 15360, 17040, 18176, 20164, 20448, 22720, 23040, 25205, 25560, 27264, 30246, 34080, 36352, 40328, 40896, 45369, 45440, 46080, 50410, 51120, 54528, 60492, 68160, 72704, 75615, 80656, 81792, 90738, 90880, 100820, 102240, 109056, 120984, 136320, 151230, 161312, 163584, 181476, 181760, 201640, 204480, 218112, 226845, 241968, 272640, 302460, 322624, 327168, 362952, 363520, 403280, 408960, 453690, 483936, 545280, 604920, 645248, 654336, 725904, 806560, 817920, 907380, 967872, 1090560, 1209840, 1290496, 1451808, 1613120, 1635840, 1814760, 1935744, 2419680, 2580992, 2903616, 3226240, 3271680, 3629520, 3871488, 4839360, 5161984, 5807232, 6452480, 7259040, 7742976, 9678720, 11614464, 12904960, 14518080, 15485952, 19357440, 23228928, 25809920, 29036160, 38714880, 46457856, 58072320, 77429760, 116144640, 232289280]

約数ペア:

[(1, 232289280), (2, 116144640), (3, 77429760), (4, 58072320), (5, 46457856), (6, 38714880), (8, 29036160), (9, 25809920), (10, 23228928), (12, 19357440), (15, 15485952), (16, 14518080), (18, 12904960), (20, 11614464), (24, 9678720), (30, 7742976), (32, 7259040), (36, 6452480), (40, 5807232), (45, 5161984), (48, 4839360), (60, 3871488), (64, 3629520), (71, 3271680), (72, 3226240), (80, 2903616), (90, 2580992), (96, 2419680), (120, 1935744), (128, 1814760), (142, 1635840), (144, 1613120), (160, 1451808), (180, 1290496), (192, 1209840), (213, 1090560), (240, 967872), (256, 907380), (284, 817920), (288, 806560), (320, 725904), (355, 654336), (360, 645248), (384, 604920), (426, 545280), (480, 483936), (512, 453690), (568, 408960), (576, 403280), (639, 363520), (640, 362952), (710, 327168), (720, 322624), (768, 302460), (852, 272640), (960, 241968), (1024, 226845), (1065, 218112), (1136, 204480), (1152, 201640), (1278, 181760), (1280, 181476), (1420, 163584), (1440, 161312), (1536, 151230), (1704, 136320), (1920, 120984), (2130, 109056), (2272, 102240), (2304, 100820), (2556, 90880), (2560, 90738), (2840, 81792), (2880, 80656), (3072, 75615), (3195, 72704), (3408, 68160), (3840, 60492), (4260, 54528), (4544, 51120), (4608, 50410), (5041, 46080), (5112, 45440), (5120, 45369), (5680, 40896), (5760, 40328), (6390, 36352), (6816, 34080), (7680, 30246), (8520, 27264), (9088, 25560), (9216, 25205), (10082, 23040), (10224, 22720), (11360, 20448), (11520, 20164), (12780, 18176), (13632, 17040), (15123, 15360)]