80305056

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 249729480

約数和(自身を除く): 169424424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 89, 96, 104, 117, 144, 156, 178, 208, 234, 241, 267, 288, 312, 356, 416, 468, 482, 534, 624, 712, 723, 801, 936, 964, 1068, 1157, 1248, 1424, 1446, 1602, 1872, 1928, 2136, 2169, 2314, 2848, 2892, 3133, 3204, 3471, 3744, 3856, 4272, 4338, 4628, 5784, 6266, 6408, 6942, 7712, 8544, 8676, 9256, 9399, 10413, 11568, 12532, 12816, 13884, 17352, 18512, 18798, 20826, 21449, 23136, 25064, 25632, 27768, 28197, 34704, 37024, 37596, 41652, 42898, 50128, 55536, 56394, 64347, 69408, 75192, 83304, 85796, 100256, 111072, 112788, 128694, 150384, 166608, 171592, 193041, 225576, 257388, 278837, 300768, 333216, 343184, 386082, 451152, 514776, 557674, 686368, 772164, 836511, 902304, 1029552, 1115348, 1544328, 1673022, 2059104, 2230696, 2509533, 3088656, 3346044, 4461392, 5019066, 6177312, 6692088, 8922784, 10038132, 13384176, 20076264, 26768352, 40152528, 80305056]

約数ペア:

[(1, 80305056), (2, 40152528), (3, 26768352), (4, 20076264), (6, 13384176), (8, 10038132), (9, 8922784), (12, 6692088), (13, 6177312), (16, 5019066), (18, 4461392), (24, 3346044), (26, 3088656), (32, 2509533), (36, 2230696), (39, 2059104), (48, 1673022), (52, 1544328), (72, 1115348), (78, 1029552), (89, 902304), (96, 836511), (104, 772164), (117, 686368), (144, 557674), (156, 514776), (178, 451152), (208, 386082), (234, 343184), (241, 333216), (267, 300768), (288, 278837), (312, 257388), (356, 225576), (416, 193041), (468, 171592), (482, 166608), (534, 150384), (624, 128694), (712, 112788), (723, 111072), (801, 100256), (936, 85796), (964, 83304), (1068, 75192), (1157, 69408), (1248, 64347), (1424, 56394), (1446, 55536), (1602, 50128), (1872, 42898), (1928, 41652), (2136, 37596), (2169, 37024), (2314, 34704), (2848, 28197), (2892, 27768), (3133, 25632), (3204, 25064), (3471, 23136), (3744, 21449), (3856, 20826), (4272, 18798), (4338, 18512), (4628, 17352), (5784, 13884), (6266, 12816), (6408, 12532), (6942, 11568), (7712, 10413), (8544, 9399), (8676, 9256)]