538040880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 240

約数和(自身を含む): 2018933280

約数和(自身を除く): 1480892400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2129, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4258, 4680, 4860, 5265, 5616, 6318, 6387, 6480, 7020, 8424, 8516, 9360, 9720, 10530, 10645, 12636, 12774, 14040, 15795, 16848, 17032, 19161, 19440, 21060, 21290, 25272, 25548, 27677, 28080, 31590, 31935, 34064, 38322, 42120, 42580, 50544, 51096, 55354, 57483, 63180, 63870, 76644, 83031, 84240, 85160, 95805, 102192, 110708, 114966, 126360, 127740, 138385, 153288, 166062, 170320, 172449, 191610, 221416, 229932, 249093, 252720, 255480, 276770, 287415, 306576, 332124, 344898, 383220, 415155, 442832, 459864, 498186, 510960, 517347, 553540, 574830, 664248, 689796, 747279, 766440, 830310, 862245, 919728, 996372, 1034694, 1107080, 1149660, 1245465, 1328496, 1379592, 1494558, 1532880, 1660620, 1724490, 1992744, 2069388, 2214160, 2241837, 2299320, 2490930, 2586735, 2759184, 2989116, 3321240, 3448980, 3736395, 3985488, 4138776, 4483674, 4598640, 4981860, 5173470, 5978232, 6642480, 6725511, 6897960, 7472790, 8277552, 8967348, 9963720, 10346940, 11209185, 11956464, 13451022, 13795920, 14945580, 17934696, 19927440, 20693880, 22418370, 26902044, 29891160, 33627555, 35869392, 41387760, 44836740, 53804088, 59782320, 67255110, 89673480, 107608176, 134510220, 179346960, 269020440, 538040880]

約数ペア:

[(1, 538040880), (2, 269020440), (3, 179346960), (4, 134510220), (5, 107608176), (6, 89673480), (8, 67255110), (9, 59782320), (10, 53804088), (12, 44836740), (13, 41387760), (15, 35869392), (16, 33627555), (18, 29891160), (20, 26902044), (24, 22418370), (26, 20693880), (27, 19927440), (30, 17934696), (36, 14945580), (39, 13795920), (40, 13451022), (45, 11956464), (48, 11209185), (52, 10346940), (54, 9963720), (60, 8967348), (65, 8277552), (72, 7472790), (78, 6897960), (80, 6725511), (81, 6642480), (90, 5978232), (104, 5173470), (108, 4981860), (117, 4598640), (120, 4483674), (130, 4138776), (135, 3985488), (144, 3736395), (156, 3448980), (162, 3321240), (180, 2989116), (195, 2759184), (208, 2586735), (216, 2490930), (234, 2299320), (240, 2241837), (243, 2214160), (260, 2069388), (270, 1992744), (312, 1724490), (324, 1660620), (351, 1532880), (360, 1494558), (390, 1379592), (405, 1328496), (432, 1245465), (468, 1149660), (486, 1107080), (520, 1034694), (540, 996372), (585, 919728), (624, 862245), (648, 830310), (702, 766440), (720, 747279), (780, 689796), (810, 664248), (936, 574830), (972, 553540), (1040, 517347), (1053, 510960), (1080, 498186), (1170, 459864), (1215, 442832), (1296, 415155), (1404, 383220), (1560, 344898), (1620, 332124), (1755, 306576), (1872, 287415), (1944, 276770), (2106, 255480), (2129, 252720), (2160, 249093), (2340, 229932), (2430, 221416), (2808, 191610), (3120, 172449), (3159, 170320), (3240, 166062), (3510, 153288), (3888, 138385), (4212, 127740), (4258, 126360), (4680, 114966), (4860, 110708), (5265, 102192), (5616, 95805), (6318, 85160), (6387, 84240), (6480, 83031), (7020, 76644), (8424, 63870), (8516, 63180), (9360, 57483), (9720, 55354), (10530, 51096), (10645, 50544), (12636, 42580), (12774, 42120), (14040, 38322), (15795, 34064), (16848, 31935), (17032, 31590), (19161, 28080), (19440, 27677), (21060, 25548), (21290, 25272)]