260735904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 216

約数和(自身を含む): 877679712

約数和(自身を除く): 616943808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 169, 176, 198, 208, 234, 264, 286, 288, 312, 338, 352, 396, 416, 429, 468, 487, 507, 528, 572, 624, 676, 792, 858, 936, 974, 1014, 1056, 1144, 1248, 1287, 1352, 1461, 1521, 1584, 1716, 1859, 1872, 1948, 2028, 2288, 2574, 2704, 2922, 3042, 3168, 3432, 3718, 3744, 3896, 4056, 4383, 4576, 5148, 5357, 5408, 5577, 5844, 6084, 6331, 6864, 7436, 7792, 8112, 8766, 10296, 10714, 11154, 11688, 12168, 12662, 13728, 14872, 15584, 16071, 16224, 16731, 17532, 18993, 20592, 21428, 22308, 23376, 24336, 25324, 29744, 32142, 33462, 35064, 37986, 41184, 42856, 44616, 46752, 48213, 48672, 50648, 56979, 59488, 64284, 66924, 69641, 70128, 75972, 82303, 85712, 89232, 96426, 101296, 113958, 128568, 133848, 139282, 140256, 151944, 164606, 171424, 178464, 192852, 202592, 208923, 227916, 246909, 257136, 267696, 278564, 303888, 329212, 385704, 417846, 455832, 493818, 514272, 535392, 557128, 607776, 626769, 658424, 740727, 771408, 835692, 905333, 911664, 987636, 1114256, 1253538, 1316848, 1481454, 1542816, 1671384, 1810666, 1823328, 1975272, 2228512, 2507076, 2633696, 2715999, 2962908, 3342768, 3621332, 3950544, 5014152, 5431998, 5925816, 6685536, 7242664, 7901088, 8147997, 10028304, 10863996, 11851632, 14485328, 16295994, 20056608, 21727992, 23703264, 28970656, 32591988, 43455984, 65183976, 86911968, 130367952, 260735904]

約数ペア:

[(1, 260735904), (2, 130367952), (3, 86911968), (4, 65183976), (6, 43455984), (8, 32591988), (9, 28970656), (11, 23703264), (12, 21727992), (13, 20056608), (16, 16295994), (18, 14485328), (22, 11851632), (24, 10863996), (26, 10028304), (32, 8147997), (33, 7901088), (36, 7242664), (39, 6685536), (44, 5925816), (48, 5431998), (52, 5014152), (66, 3950544), (72, 3621332), (78, 3342768), (88, 2962908), (96, 2715999), (99, 2633696), (104, 2507076), (117, 2228512), (132, 1975272), (143, 1823328), (144, 1810666), (156, 1671384), (169, 1542816), (176, 1481454), (198, 1316848), (208, 1253538), (234, 1114256), (264, 987636), (286, 911664), (288, 905333), (312, 835692), (338, 771408), (352, 740727), (396, 658424), (416, 626769), (429, 607776), (468, 557128), (487, 535392), (507, 514272), (528, 493818), (572, 455832), (624, 417846), (676, 385704), (792, 329212), (858, 303888), (936, 278564), (974, 267696), (1014, 257136), (1056, 246909), (1144, 227916), (1248, 208923), (1287, 202592), (1352, 192852), (1461, 178464), (1521, 171424), (1584, 164606), (1716, 151944), (1859, 140256), (1872, 139282), (1948, 133848), (2028, 128568), (2288, 113958), (2574, 101296), (2704, 96426), (2922, 89232), (3042, 85712), (3168, 82303), (3432, 75972), (3718, 70128), (3744, 69641), (3896, 66924), (4056, 64284), (4383, 59488), (4576, 56979), (5148, 50648), (5357, 48672), (5408, 48213), (5577, 46752), (5844, 44616), (6084, 42856), (6331, 41184), (6864, 37986), (7436, 35064), (7792, 33462), (8112, 32142), (8766, 29744), (10296, 25324), (10714, 24336), (11154, 23376), (11688, 22308), (12168, 21428), (12662, 20592), (13728, 18993), (14872, 17532), (15584, 16731), (16071, 16224)]