220955040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5683}}^1$

素因数の和:5713

約数の個数: 144

約数和(自身を含む): 782072928

約数和(自身を除く): 561117888

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5683, 6480, 7776, 9720, 11366, 12960, 17049, 19440, 22732, 28415, 34098, 38880, 45464, 51147, 56830, 68196, 85245, 90928, 102294, 113660, 136392, 153441, 170490, 181856, 204588, 227320, 255735, 272784, 306882, 340980, 409176, 454640, 460323, 511470, 545568, 613764, 681960, 767205, 818352, 909280, 920646, 1022940, 1227528, 1363920, 1380969, 1534410, 1636704, 1841292, 2045880, 2301615, 2455056, 2727840, 2761938, 3068820, 3682584, 4091760, 4603230, 4910112, 5523876, 6137640, 6904845, 7365168, 8183520, 9206460, 11047752, 12275280, 13809690, 14730336, 18412920, 22095504, 24550560, 27619380, 36825840, 44191008, 55238760, 73651680, 110477520, 220955040]

約数ペア:

[(1, 220955040), (2, 110477520), (3, 73651680), (4, 55238760), (5, 44191008), (6, 36825840), (8, 27619380), (9, 24550560), (10, 22095504), (12, 18412920), (15, 14730336), (16, 13809690), (18, 12275280), (20, 11047752), (24, 9206460), (27, 8183520), (30, 7365168), (32, 6904845), (36, 6137640), (40, 5523876), (45, 4910112), (48, 4603230), (54, 4091760), (60, 3682584), (72, 3068820), (80, 2761938), (81, 2727840), (90, 2455056), (96, 2301615), (108, 2045880), (120, 1841292), (135, 1636704), (144, 1534410), (160, 1380969), (162, 1363920), (180, 1227528), (216, 1022940), (240, 920646), (243, 909280), (270, 818352), (288, 767205), (324, 681960), (360, 613764), (405, 545568), (432, 511470), (480, 460323), (486, 454640), (540, 409176), (648, 340980), (720, 306882), (810, 272784), (864, 255735), (972, 227320), (1080, 204588), (1215, 181856), (1296, 170490), (1440, 153441), (1620, 136392), (1944, 113660), (2160, 102294), (2430, 90928), (2592, 85245), (3240, 68196), (3888, 56830), (4320, 51147), (4860, 45464), (5683, 38880), (6480, 34098), (7776, 28415), (9720, 22732), (11366, 19440), (12960, 17049)]