217084320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1676

約数の個数: 192

約数和(自身を含む): 784788480

約数和(自身を除く): 567704160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1621, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3242, 3348, 3720, 4185, 4320, 4464, 4863, 4960, 5580, 6484, 6696, 7440, 8105, 8370, 8928, 9726, 11160, 12968, 13392, 14589, 14880, 16210, 16740, 19452, 22320, 24315, 25936, 26784, 29178, 32420, 33480, 38904, 43767, 44640, 48630, 50251, 51872, 58356, 64840, 66960, 72945, 77808, 87534, 97260, 100502, 116712, 129680, 133920, 145890, 150753, 155616, 175068, 194520, 201004, 218835, 233424, 251255, 259360, 291780, 301506, 350136, 389040, 402008, 437670, 452259, 466848, 502510, 583560, 603012, 700272, 753765, 778080, 804016, 875340, 904518, 1005020, 1167120, 1206024, 1356777, 1400544, 1507530, 1608032, 1750680, 1809036, 2010040, 2261295, 2334240, 2412048, 2713554, 3015060, 3501360, 3618072, 4020080, 4522590, 4824096, 5427108, 6030120, 6783885, 7002720, 7236144, 8040160, 9045180, 10854216, 12060240, 13567770, 14472288, 18090360, 21708432, 24120480, 27135540, 36180720, 43416864, 54271080, 72361440, 108542160, 217084320]

約数ペア:

[(1, 217084320), (2, 108542160), (3, 72361440), (4, 54271080), (5, 43416864), (6, 36180720), (8, 27135540), (9, 24120480), (10, 21708432), (12, 18090360), (15, 14472288), (16, 13567770), (18, 12060240), (20, 10854216), (24, 9045180), (27, 8040160), (30, 7236144), (31, 7002720), (32, 6783885), (36, 6030120), (40, 5427108), (45, 4824096), (48, 4522590), (54, 4020080), (60, 3618072), (62, 3501360), (72, 3015060), (80, 2713554), (90, 2412048), (93, 2334240), (96, 2261295), (108, 2010040), (120, 1809036), (124, 1750680), (135, 1608032), (144, 1507530), (155, 1400544), (160, 1356777), (180, 1206024), (186, 1167120), (216, 1005020), (240, 904518), (248, 875340), (270, 804016), (279, 778080), (288, 753765), (310, 700272), (360, 603012), (372, 583560), (432, 502510), (465, 466848), (480, 452259), (496, 437670), (540, 402008), (558, 389040), (620, 350136), (720, 301506), (744, 291780), (837, 259360), (864, 251255), (930, 233424), (992, 218835), (1080, 201004), (1116, 194520), (1240, 175068), (1395, 155616), (1440, 150753), (1488, 145890), (1621, 133920), (1674, 129680), (1860, 116712), (2160, 100502), (2232, 97260), (2480, 87534), (2790, 77808), (2976, 72945), (3242, 66960), (3348, 64840), (3720, 58356), (4185, 51872), (4320, 50251), (4464, 48630), (4863, 44640), (4960, 43767), (5580, 38904), (6484, 33480), (6696, 32420), (7440, 29178), (8105, 26784), (8370, 25936), (8928, 24315), (9726, 22320), (11160, 19452), (12968, 16740), (13392, 16210), (14589, 14880)]