80745744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 154953456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 43, 48, 57, 58, 71, 76, 86, 87, 114, 116, 129, 142, 152, 172, 174, 213, 228, 232, 258, 284, 304, 344, 348, 426, 456, 464, 516, 551, 568, 688, 696, 817, 852, 912, 1032, 1102, 1136, 1247, 1349, 1392, 1634, 1653, 1704, 2059, 2064, 2204, 2451, 2494, 2698, 3053, 3268, 3306, 3408, 3741, 4047, 4118, 4408, 4902, 4988, 5396, 6106, 6177, 6536, 6612, 7482, 8094, 8236, 8816, 9159, 9804, 9976, 10792, 12212, 12354, 13072, 13224, 14964, 16188, 16472, 18318, 19608, 19952, 21584, 23693, 24424, 24708, 26448, 29928, 32376, 32944, 36636, 39121, 39216, 47386, 48848, 49416, 58007, 59856, 64752, 71079, 73272, 78242, 88537, 94772, 98832, 116014, 117363, 142158, 146544, 156484, 174021, 177074, 189544, 232028, 234726, 265611, 284316, 312968, 348042, 354148, 379088, 464056, 469452, 531222, 568632, 625936, 696084, 708296, 928112, 938904, 1062444, 1137264, 1392168, 1416592, 1682203, 1877808, 2124888, 2784336, 3364406, 4249776, 5046609, 6728812, 10093218, 13457624, 20186436, 26915248, 40372872, 80745744]

約数ペア:

[(1, 80745744), (2, 40372872), (3, 26915248), (4, 20186436), (6, 13457624), (8, 10093218), (12, 6728812), (16, 5046609), (19, 4249776), (24, 3364406), (29, 2784336), (38, 2124888), (43, 1877808), (48, 1682203), (57, 1416592), (58, 1392168), (71, 1137264), (76, 1062444), (86, 938904), (87, 928112), (114, 708296), (116, 696084), (129, 625936), (142, 568632), (152, 531222), (172, 469452), (174, 464056), (213, 379088), (228, 354148), (232, 348042), (258, 312968), (284, 284316), (304, 265611), (344, 234726), (348, 232028), (426, 189544), (456, 177074), (464, 174021), (516, 156484), (551, 146544), (568, 142158), (688, 117363), (696, 116014), (817, 98832), (852, 94772), (912, 88537), (1032, 78242), (1102, 73272), (1136, 71079), (1247, 64752), (1349, 59856), (1392, 58007), (1634, 49416), (1653, 48848), (1704, 47386), (2059, 39216), (2064, 39121), (2204, 36636), (2451, 32944), (2494, 32376), (2698, 29928), (3053, 26448), (3268, 24708), (3306, 24424), (3408, 23693), (3741, 21584), (4047, 19952), (4118, 19608), (4408, 18318), (4902, 16472), (4988, 16188), (5396, 14964), (6106, 13224), (6177, 13072), (6536, 12354), (6612, 12212), (7482, 10792), (8094, 9976), (8236, 9804), (8816, 9159)]