271582320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 878229504

約数和(自身を除く): 606647184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 173, 186, 211, 240, 248, 310, 346, 372, 422, 465, 496, 519, 620, 633, 692, 744, 844, 865, 930, 1038, 1055, 1240, 1266, 1384, 1488, 1688, 1730, 1860, 2076, 2110, 2480, 2532, 2595, 2768, 3165, 3376, 3460, 3720, 4152, 4220, 5064, 5190, 5363, 6330, 6541, 6920, 7440, 8304, 8440, 10128, 10380, 10726, 12660, 13082, 13840, 16089, 16880, 19623, 20760, 21452, 25320, 26164, 26815, 32178, 32705, 36503, 39246, 41520, 42904, 50640, 52328, 53630, 64356, 65410, 73006, 78492, 80445, 85808, 98115, 104656, 107260, 109509, 128712, 130820, 146012, 156984, 160890, 182515, 196230, 214520, 219018, 257424, 261640, 292024, 313968, 321780, 365030, 392460, 429040, 438036, 523280, 547545, 584048, 643560, 730060, 784920, 876072, 1095090, 1131593, 1287120, 1460120, 1569840, 1752144, 2190180, 2263186, 2920240, 3394779, 4380360, 4526372, 5657965, 6789558, 8760720, 9052744, 11315930, 13579116, 16973895, 18105488, 22631860, 27158232, 33947790, 45263720, 54316464, 67895580, 90527440, 135791160, 271582320]

約数ペア:

[(1, 271582320), (2, 135791160), (3, 90527440), (4, 67895580), (5, 54316464), (6, 45263720), (8, 33947790), (10, 27158232), (12, 22631860), (15, 18105488), (16, 16973895), (20, 13579116), (24, 11315930), (30, 9052744), (31, 8760720), (40, 6789558), (48, 5657965), (60, 4526372), (62, 4380360), (80, 3394779), (93, 2920240), (120, 2263186), (124, 2190180), (155, 1752144), (173, 1569840), (186, 1460120), (211, 1287120), (240, 1131593), (248, 1095090), (310, 876072), (346, 784920), (372, 730060), (422, 643560), (465, 584048), (496, 547545), (519, 523280), (620, 438036), (633, 429040), (692, 392460), (744, 365030), (844, 321780), (865, 313968), (930, 292024), (1038, 261640), (1055, 257424), (1240, 219018), (1266, 214520), (1384, 196230), (1488, 182515), (1688, 160890), (1730, 156984), (1860, 146012), (2076, 130820), (2110, 128712), (2480, 109509), (2532, 107260), (2595, 104656), (2768, 98115), (3165, 85808), (3376, 80445), (3460, 78492), (3720, 73006), (4152, 65410), (4220, 64356), (5064, 53630), (5190, 52328), (5363, 50640), (6330, 42904), (6541, 41520), (6920, 39246), (7440, 36503), (8304, 32705), (8440, 32178), (10128, 26815), (10380, 26164), (10726, 25320), (12660, 21452), (13082, 20760), (13840, 19623), (16089, 16880)]