213036480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8219}}^1$

素因数の和:8248

約数の個数: 140

約数和(自身を含む): 757900440

約数和(自身を除く): 544863960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8219, 8640, 12960, 16438, 24657, 25920, 32876, 41095, 49314, 65752, 73971, 82190, 98628, 123285, 131504, 147942, 164380, 197256, 221913, 246570, 263008, 295884, 328760, 369855, 394512, 443826, 493140, 526016, 591768, 657520, 665739, 739710, 789024, 887652, 986280, 1109565, 1183536, 1315040, 1331478, 1479420, 1578048, 1775304, 1972560, 2219130, 2367072, 2630080, 2662956, 2958840, 3328695, 3550608, 3945120, 4438260, 4734144, 5325912, 5917680, 6657390, 7101216, 7890240, 8876520, 10651824, 11835360, 13314780, 14202432, 17753040, 21303648, 23670720, 26629560, 35506080, 42607296, 53259120, 71012160, 106518240, 213036480]

約数ペア:

[(1, 213036480), (2, 106518240), (3, 71012160), (4, 53259120), (5, 42607296), (6, 35506080), (8, 26629560), (9, 23670720), (10, 21303648), (12, 17753040), (15, 14202432), (16, 13314780), (18, 11835360), (20, 10651824), (24, 8876520), (27, 7890240), (30, 7101216), (32, 6657390), (36, 5917680), (40, 5325912), (45, 4734144), (48, 4438260), (54, 3945120), (60, 3550608), (64, 3328695), (72, 2958840), (80, 2662956), (81, 2630080), (90, 2367072), (96, 2219130), (108, 1972560), (120, 1775304), (135, 1578048), (144, 1479420), (160, 1331478), (162, 1315040), (180, 1183536), (192, 1109565), (216, 986280), (240, 887652), (270, 789024), (288, 739710), (320, 665739), (324, 657520), (360, 591768), (405, 526016), (432, 493140), (480, 443826), (540, 394512), (576, 369855), (648, 328760), (720, 295884), (810, 263008), (864, 246570), (960, 221913), (1080, 197256), (1296, 164380), (1440, 147942), (1620, 131504), (1728, 123285), (2160, 98628), (2592, 82190), (2880, 73971), (3240, 65752), (4320, 49314), (5184, 41095), (6480, 32876), (8219, 25920), (8640, 24657), (12960, 16438)]