82775520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{2129}}^1$

素因数の和:2159

約数の個数: 144

約数和(自身を含む): 293070960

約数和(自身を除く): 210295440

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, 2129, 2160, 2430, 2592, 3240, 3888, 4258, 4320, 4860, 6387, 6480, 7776, 8516, 9720, 10645, 12774, 12960, 17032, 19161, 19440, 21290, 25548, 31935, 34064, 38322, 38880, 42580, 51096, 57483, 63870, 68128, 76644, 85160, 95805, 102192, 114966, 127740, 153288, 170320, 172449, 191610, 204384, 229932, 255480, 287415, 306576, 340640, 344898, 383220, 459864, 510960, 517347, 574830, 613152, 689796, 766440, 862245, 919728, 1021920, 1034694, 1149660, 1379592, 1532880, 1724490, 1839456, 2069388, 2299320, 2586735, 2759184, 3065760, 3448980, 4138776, 4598640, 5173470, 5518368, 6897960, 8277552, 9197280, 10346940, 13795920, 16555104, 20693880, 27591840, 41387760, 82775520]

約数ペア:

[(1, 82775520), (2, 41387760), (3, 27591840), (4, 20693880), (5, 16555104), (6, 13795920), (8, 10346940), (9, 9197280), (10, 8277552), (12, 6897960), (15, 5518368), (16, 5173470), (18, 4598640), (20, 4138776), (24, 3448980), (27, 3065760), (30, 2759184), (32, 2586735), (36, 2299320), (40, 2069388), (45, 1839456), (48, 1724490), (54, 1532880), (60, 1379592), (72, 1149660), (80, 1034694), (81, 1021920), (90, 919728), (96, 862245), (108, 766440), (120, 689796), (135, 613152), (144, 574830), (160, 517347), (162, 510960), (180, 459864), (216, 383220), (240, 344898), (243, 340640), (270, 306576), (288, 287415), (324, 255480), (360, 229932), (405, 204384), (432, 191610), (480, 172449), (486, 170320), (540, 153288), (648, 127740), (720, 114966), (810, 102192), (864, 95805), (972, 85160), (1080, 76644), (1215, 68128), (1296, 63870), (1440, 57483), (1620, 51096), (1944, 42580), (2129, 38880), (2160, 38322), (2430, 34064), (2592, 31935), (3240, 25548), (3888, 21290), (4258, 19440), (4320, 19161), (4860, 17032), (6387, 12960), (6480, 12774), (7776, 10645), (8516, 9720)]