80416128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 233906400

約数和(自身を除く): 153490272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 128, 156, 178, 181, 192, 208, 267, 312, 356, 362, 384, 416, 534, 543, 624, 712, 724, 832, 1068, 1086, 1157, 1248, 1424, 1448, 1664, 2136, 2172, 2314, 2353, 2496, 2848, 2896, 3471, 4272, 4344, 4628, 4706, 4992, 5696, 5792, 6942, 7059, 8544, 8688, 9256, 9412, 11392, 11584, 13884, 14118, 16109, 17088, 17376, 18512, 18824, 23168, 27768, 28236, 32218, 34176, 34752, 37024, 37648, 48327, 55536, 56472, 64436, 69504, 74048, 75296, 96654, 111072, 112944, 128872, 148096, 150592, 193308, 209417, 222144, 225888, 257744, 301184, 386616, 418834, 444288, 451776, 515488, 628251, 773232, 837668, 903552, 1030976, 1256502, 1546464, 1675336, 2061952, 2513004, 3092928, 3350672, 5026008, 6185856, 6701344, 10052016, 13402688, 20104032, 26805376, 40208064, 80416128]

約数ペア:

[(1, 80416128), (2, 40208064), (3, 26805376), (4, 20104032), (6, 13402688), (8, 10052016), (12, 6701344), (13, 6185856), (16, 5026008), (24, 3350672), (26, 3092928), (32, 2513004), (39, 2061952), (48, 1675336), (52, 1546464), (64, 1256502), (78, 1030976), (89, 903552), (96, 837668), (104, 773232), (128, 628251), (156, 515488), (178, 451776), (181, 444288), (192, 418834), (208, 386616), (267, 301184), (312, 257744), (356, 225888), (362, 222144), (384, 209417), (416, 193308), (534, 150592), (543, 148096), (624, 128872), (712, 112944), (724, 111072), (832, 96654), (1068, 75296), (1086, 74048), (1157, 69504), (1248, 64436), (1424, 56472), (1448, 55536), (1664, 48327), (2136, 37648), (2172, 37024), (2314, 34752), (2353, 34176), (2496, 32218), (2848, 28236), (2896, 27768), (3471, 23168), (4272, 18824), (4344, 18512), (4628, 17376), (4706, 17088), (4992, 16109), (5696, 14118), (5792, 13884), (6942, 11584), (7059, 11392), (8544, 9412), (8688, 9256)]