123995040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 434875392

約数和(自身を除く): 310880352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 641, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1282, 1488, 1560, 1612, 1860, 1923, 2015, 2080, 2418, 2480, 2564, 2976, 3120, 3205, 3224, 3720, 3846, 4030, 4836, 4960, 5128, 6045, 6240, 6410, 6448, 7440, 7692, 8060, 8333, 9615, 9672, 10256, 12090, 12820, 12896, 14880, 15384, 16120, 16666, 19230, 19344, 19871, 20512, 24180, 24999, 25640, 30768, 32240, 33332, 38460, 38688, 39742, 41665, 48360, 49998, 51280, 59613, 61536, 64480, 66664, 76920, 79484, 83330, 96720, 99355, 99996, 102560, 119226, 124995, 133328, 153840, 158968, 166660, 193440, 198710, 199992, 238452, 249990, 258323, 266656, 298065, 307680, 317936, 333320, 397420, 399984, 476904, 499980, 516646, 596130, 635872, 666640, 774969, 794840, 799968, 953808, 999960, 1033292, 1192260, 1291615, 1333280, 1549938, 1589680, 1907616, 1999920, 2066584, 2384520, 2583230, 3099876, 3179360, 3874845, 3999840, 4133168, 4769040, 5166460, 6199752, 7749690, 8266336, 9538080, 10332920, 12399504, 15499380, 20665840, 24799008, 30998760, 41331680, 61997520, 123995040]

約数ペア:

[(1, 123995040), (2, 61997520), (3, 41331680), (4, 30998760), (5, 24799008), (6, 20665840), (8, 15499380), (10, 12399504), (12, 10332920), (13, 9538080), (15, 8266336), (16, 7749690), (20, 6199752), (24, 5166460), (26, 4769040), (30, 4133168), (31, 3999840), (32, 3874845), (39, 3179360), (40, 3099876), (48, 2583230), (52, 2384520), (60, 2066584), (62, 1999920), (65, 1907616), (78, 1589680), (80, 1549938), (93, 1333280), (96, 1291615), (104, 1192260), (120, 1033292), (124, 999960), (130, 953808), (155, 799968), (156, 794840), (160, 774969), (186, 666640), (195, 635872), (208, 596130), (240, 516646), (248, 499980), (260, 476904), (310, 399984), (312, 397420), (372, 333320), (390, 317936), (403, 307680), (416, 298065), (465, 266656), (480, 258323), (496, 249990), (520, 238452), (620, 199992), (624, 198710), (641, 193440), (744, 166660), (780, 158968), (806, 153840), (930, 133328), (992, 124995), (1040, 119226), (1209, 102560), (1240, 99996), (1248, 99355), (1282, 96720), (1488, 83330), (1560, 79484), (1612, 76920), (1860, 66664), (1923, 64480), (2015, 61536), (2080, 59613), (2418, 51280), (2480, 49998), (2564, 48360), (2976, 41665), (3120, 39742), (3205, 38688), (3224, 38460), (3720, 33332), (3846, 32240), (4030, 30768), (4836, 25640), (4960, 24999), (5128, 24180), (6045, 20512), (6240, 19871), (6410, 19344), (6448, 19230), (7440, 16666), (7692, 16120), (8060, 15384), (8333, 14880), (9615, 12896), (9672, 12820), (10256, 12090)]