127627440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 412473600

約数和(自身を除く): 284846160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 83, 86, 120, 129, 149, 166, 172, 215, 240, 249, 258, 298, 332, 344, 415, 430, 447, 498, 516, 596, 645, 664, 688, 745, 830, 860, 894, 996, 1032, 1192, 1245, 1290, 1328, 1490, 1660, 1720, 1788, 1992, 2064, 2235, 2384, 2490, 2580, 2980, 3320, 3440, 3569, 3576, 3984, 4470, 4980, 5160, 5960, 6407, 6640, 7138, 7152, 8940, 9960, 10320, 10707, 11920, 12367, 12814, 14276, 17845, 17880, 19221, 19920, 21414, 24734, 25628, 28552, 32035, 35690, 35760, 37101, 38442, 42828, 49468, 51256, 53535, 57104, 61835, 64070, 71380, 74202, 76884, 85656, 96105, 98936, 102512, 107070, 123670, 128140, 142760, 148404, 153768, 171312, 185505, 192210, 197872, 214140, 247340, 256280, 285520, 296808, 307536, 371010, 384420, 428280, 494680, 512560, 531781, 593616, 742020, 768840, 856560, 989360, 1063562, 1484040, 1537680, 1595343, 2127124, 2658905, 2968080, 3190686, 4254248, 5317810, 6381372, 7976715, 8508496, 10635620, 12762744, 15953430, 21271240, 25525488, 31906860, 42542480, 63813720, 127627440]

約数ペア:

[(1, 127627440), (2, 63813720), (3, 42542480), (4, 31906860), (5, 25525488), (6, 21271240), (8, 15953430), (10, 12762744), (12, 10635620), (15, 8508496), (16, 7976715), (20, 6381372), (24, 5317810), (30, 4254248), (40, 3190686), (43, 2968080), (48, 2658905), (60, 2127124), (80, 1595343), (83, 1537680), (86, 1484040), (120, 1063562), (129, 989360), (149, 856560), (166, 768840), (172, 742020), (215, 593616), (240, 531781), (249, 512560), (258, 494680), (298, 428280), (332, 384420), (344, 371010), (415, 307536), (430, 296808), (447, 285520), (498, 256280), (516, 247340), (596, 214140), (645, 197872), (664, 192210), (688, 185505), (745, 171312), (830, 153768), (860, 148404), (894, 142760), (996, 128140), (1032, 123670), (1192, 107070), (1245, 102512), (1290, 98936), (1328, 96105), (1490, 85656), (1660, 76884), (1720, 74202), (1788, 71380), (1992, 64070), (2064, 61835), (2235, 57104), (2384, 53535), (2490, 51256), (2580, 49468), (2980, 42828), (3320, 38442), (3440, 37101), (3569, 35760), (3576, 35690), (3984, 32035), (4470, 28552), (4980, 25628), (5160, 24734), (5960, 21414), (6407, 19920), (6640, 19221), (7138, 17880), (7152, 17845), (8940, 14276), (9960, 12814), (10320, 12367), (10707, 11920)]