80440128

素因数分解:

$2^6\times 3^4\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 140

約数和(自身を含む): 243413280

約数和(自身を除く): 162973152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 96, 108, 118, 144, 162, 177, 192, 216, 236, 263, 288, 324, 354, 432, 472, 526, 531, 576, 648, 708, 789, 864, 944, 1052, 1062, 1296, 1416, 1578, 1593, 1728, 1888, 2104, 2124, 2367, 2592, 2832, 3156, 3186, 3776, 4208, 4248, 4734, 4779, 5184, 5664, 6312, 6372, 7101, 8416, 8496, 9468, 9558, 11328, 12624, 12744, 14202, 15517, 16832, 16992, 18936, 19116, 21303, 25248, 25488, 28404, 31034, 33984, 37872, 38232, 42606, 46551, 50496, 50976, 56808, 62068, 75744, 76464, 85212, 93102, 101952, 113616, 124136, 139653, 151488, 152928, 170424, 186204, 227232, 248272, 279306, 305856, 340848, 372408, 418959, 454464, 496544, 558612, 681696, 744816, 837918, 993088, 1117224, 1256877, 1363392, 1489632, 1675836, 2234448, 2513754, 2979264, 3351672, 4468896, 5027508, 6703344, 8937792, 10055016, 13406688, 20110032, 26813376, 40220064, 80440128]

約数ペア:

[(1, 80440128), (2, 40220064), (3, 26813376), (4, 20110032), (6, 13406688), (8, 10055016), (9, 8937792), (12, 6703344), (16, 5027508), (18, 4468896), (24, 3351672), (27, 2979264), (32, 2513754), (36, 2234448), (48, 1675836), (54, 1489632), (59, 1363392), (64, 1256877), (72, 1117224), (81, 993088), (96, 837918), (108, 744816), (118, 681696), (144, 558612), (162, 496544), (177, 454464), (192, 418959), (216, 372408), (236, 340848), (263, 305856), (288, 279306), (324, 248272), (354, 227232), (432, 186204), (472, 170424), (526, 152928), (531, 151488), (576, 139653), (648, 124136), (708, 113616), (789, 101952), (864, 93102), (944, 85212), (1052, 76464), (1062, 75744), (1296, 62068), (1416, 56808), (1578, 50976), (1593, 50496), (1728, 46551), (1888, 42606), (2104, 38232), (2124, 37872), (2367, 33984), (2592, 31034), (2832, 28404), (3156, 25488), (3186, 25248), (3776, 21303), (4208, 19116), (4248, 18936), (4734, 16992), (4779, 16832), (5184, 15517), (5664, 14202), (6312, 12744), (6372, 12624), (7101, 11328), (8416, 9558), (8496, 9468)]