221506319520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5697179}}^1$

素因数の和:5697209

約数の個数: 144

約数和(自身を含む): 783886390560

約数和(自身を除く): 562380071040

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, 6480, 7776, 9720, 12960, 19440, 38880, 5697179, 11394358, 17091537, 22788716, 28485895, 34183074, 45577432, 51274611, 56971790, 68366148, 85457685, 91154864, 102549222, 113943580, 136732296, 153823833, 170915370, 182309728, 205098444, 227887160, 256373055, 273464592, 307647666, 341830740, 410196888, 455774320, 461471499, 512746110, 546929184, 615295332, 683661480, 769119165, 820393776, 911548640, 922942998, 1025492220, 1230590664, 1367322960, 1384414497, 1538238330, 1640787552, 1845885996, 2050984440, 2307357495, 2461181328, 2734645920, 2768828994, 3076476660, 3691771992, 4101968880, 4614714990, 4922362656, 5537657988, 6152953320, 6922072485, 7383543984, 8203937760, 9229429980, 11075315976, 12305906640, 13844144970, 14767087968, 18458859960, 22150631952, 24611813280, 27688289940, 36917719920, 44301263904, 55376579880, 73835439840, 110753159760, 221506319520]

約数ペア:

[(1, 221506319520), (2, 110753159760), (3, 73835439840), (4, 55376579880), (5, 44301263904), (6, 36917719920), (8, 27688289940), (9, 24611813280), (10, 22150631952), (12, 18458859960), (15, 14767087968), (16, 13844144970), (18, 12305906640), (20, 11075315976), (24, 9229429980), (27, 8203937760), (30, 7383543984), (32, 6922072485), (36, 6152953320), (40, 5537657988), (45, 4922362656), (48, 4614714990), (54, 4101968880), (60, 3691771992), (72, 3076476660), (80, 2768828994), (81, 2734645920), (90, 2461181328), (96, 2307357495), (108, 2050984440), (120, 1845885996), (135, 1640787552), (144, 1538238330), (160, 1384414497), (162, 1367322960), (180, 1230590664), (216, 1025492220), (240, 922942998), (243, 911548640), (270, 820393776), (288, 769119165), (324, 683661480), (360, 615295332), (405, 546929184), (432, 512746110), (480, 461471499), (486, 455774320), (540, 410196888), (648, 341830740), (720, 307647666), (810, 273464592), (864, 256373055), (972, 227887160), (1080, 205098444), (1215, 182309728), (1296, 170915370), (1440, 153823833), (1620, 136732296), (1944, 113943580), (2160, 102549222), (2430, 91154864), (2592, 85457685), (3240, 68366148), (3888, 56971790), (4320, 51274611), (4860, 45577432), (6480, 34183074), (7776, 28485895), (9720, 22788716), (12960, 17091537), (19440, 11394358), (38880, 5697179)]