29402880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 109885440

約数和(自身を除く): 80482560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 32, 38, 39, 40, 48, 52, 57, 60, 62, 64, 65, 76, 78, 80, 93, 95, 96, 104, 114, 120, 124, 128, 130, 152, 155, 156, 160, 186, 190, 192, 195, 208, 228, 240, 247, 248, 256, 260, 285, 304, 310, 312, 320, 372, 380, 384, 390, 403, 416, 456, 465, 480, 494, 496, 520, 570, 589, 608, 620, 624, 640, 741, 744, 760, 768, 780, 806, 832, 912, 930, 960, 988, 992, 1040, 1140, 1178, 1209, 1216, 1235, 1240, 1248, 1280, 1482, 1488, 1520, 1560, 1612, 1664, 1767, 1824, 1860, 1920, 1976, 1984, 2015, 2080, 2280, 2356, 2418, 2432, 2470, 2480, 2496, 2945, 2964, 2976, 3040, 3120, 3224, 3328, 3534, 3648, 3705, 3720, 3840, 3952, 3968, 4030, 4160, 4560, 4712, 4836, 4864, 4940, 4960, 4992, 5890, 5928, 5952, 6045, 6080, 6240, 6448, 7068, 7296, 7410, 7440, 7657, 7904, 7936, 8060, 8320, 8835, 9120, 9424, 9672, 9880, 9920, 9984, 11780, 11856, 11904, 12090, 12160, 12480, 12896, 14136, 14592, 14820, 14880, 15314, 15808, 16120, 16640, 17670, 18240, 18848, 19344, 19760, 19840, 22971, 23560, 23712, 23808, 24180, 24320, 24960, 25792, 28272, 29640, 29760, 30628, 31616, 32240, 35340, 36480, 37696, 38285, 38688, 39520, 39680, 45942, 47120, 47424, 48360, 49920, 51584, 56544, 59280, 59520, 61256, 63232, 64480, 70680, 72960, 75392, 76570, 77376, 79040, 91884, 94240, 94848, 96720, 103168, 113088, 114855, 118560, 119040, 122512, 128960, 141360, 150784, 153140, 154752, 158080, 183768, 188480, 189696, 193440, 226176, 229710, 237120, 245024, 257920, 282720, 306280, 309504, 316160, 367536, 376960, 386880, 452352, 459420, 474240, 490048, 515840, 565440, 612560, 735072, 753920, 773760, 918840, 948480, 980096, 1130880, 1225120, 1470144, 1547520, 1837680, 1960192, 2261760, 2450240, 2940288, 3675360, 4900480, 5880576, 7350720, 9800960, 14701440, 29402880]

約数ペア:

[(1, 29402880), (2, 14701440), (3, 9800960), (4, 7350720), (5, 5880576), (6, 4900480), (8, 3675360), (10, 2940288), (12, 2450240), (13, 2261760), (15, 1960192), (16, 1837680), (19, 1547520), (20, 1470144), (24, 1225120), (26, 1130880), (30, 980096), (31, 948480), (32, 918840), (38, 773760), (39, 753920), (40, 735072), (48, 612560), (52, 565440), (57, 515840), (60, 490048), (62, 474240), (64, 459420), (65, 452352), (76, 386880), (78, 376960), (80, 367536), (93, 316160), (95, 309504), (96, 306280), (104, 282720), (114, 257920), (120, 245024), (124, 237120), (128, 229710), (130, 226176), (152, 193440), (155, 189696), (156, 188480), (160, 183768), (186, 158080), (190, 154752), (192, 153140), (195, 150784), (208, 141360), (228, 128960), (240, 122512), (247, 119040), (248, 118560), (256, 114855), (260, 113088), (285, 103168), (304, 96720), (310, 94848), (312, 94240), (320, 91884), (372, 79040), (380, 77376), (384, 76570), (390, 75392), (403, 72960), (416, 70680), (456, 64480), (465, 63232), (480, 61256), (494, 59520), (496, 59280), (520, 56544), (570, 51584), (589, 49920), (608, 48360), (620, 47424), (624, 47120), (640, 45942), (741, 39680), (744, 39520), (760, 38688), (768, 38285), (780, 37696), (806, 36480), (832, 35340), (912, 32240), (930, 31616), (960, 30628), (988, 29760), (992, 29640), (1040, 28272), (1140, 25792), (1178, 24960), (1209, 24320), (1216, 24180), (1235, 23808), (1240, 23712), (1248, 23560), (1280, 22971), (1482, 19840), (1488, 19760), (1520, 19344), (1560, 18848), (1612, 18240), (1664, 17670), (1767, 16640), (1824, 16120), (1860, 15808), (1920, 15314), (1976, 14880), (1984, 14820), (2015, 14592), (2080, 14136), (2280, 12896), (2356, 12480), (2418, 12160), (2432, 12090), (2470, 11904), (2480, 11856), (2496, 11780), (2945, 9984), (2964, 9920), (2976, 9880), (3040, 9672), (3120, 9424), (3224, 9120), (3328, 8835), (3534, 8320), (3648, 8060), (3705, 7936), (3720, 7904), (3840, 7657), (3952, 7440), (3968, 7410), (4030, 7296), (4160, 7068), (4560, 6448), (4712, 6240), (4836, 6080), (4864, 6045), (4940, 5952), (4960, 5928), (4992, 5890)]