80415048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 158279352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 79, 83, 84, 146, 158, 166, 168, 219, 237, 249, 292, 316, 332, 438, 474, 498, 511, 553, 581, 584, 632, 664, 876, 948, 996, 1022, 1106, 1162, 1533, 1659, 1743, 1752, 1896, 1992, 2044, 2212, 2324, 3066, 3318, 3486, 4088, 4424, 4648, 5767, 6059, 6132, 6557, 6636, 6972, 11534, 12118, 12264, 13114, 13272, 13944, 17301, 18177, 19671, 23068, 24236, 26228, 34602, 36354, 39342, 40369, 42413, 45899, 46136, 48472, 52456, 69204, 72708, 78684, 80738, 84826, 91798, 121107, 127239, 137697, 138408, 145416, 157368, 161476, 169652, 183596, 242214, 254478, 275394, 322952, 339304, 367192, 478661, 484428, 508956, 550788, 957322, 968856, 1017912, 1101576, 1435983, 1914644, 2871966, 3350627, 3829288, 5743932, 6701254, 10051881, 11487864, 13402508, 20103762, 26805016, 40207524, 80415048]

約数ペア:

[(1, 80415048), (2, 40207524), (3, 26805016), (4, 20103762), (6, 13402508), (7, 11487864), (8, 10051881), (12, 6701254), (14, 5743932), (21, 3829288), (24, 3350627), (28, 2871966), (42, 1914644), (56, 1435983), (73, 1101576), (79, 1017912), (83, 968856), (84, 957322), (146, 550788), (158, 508956), (166, 484428), (168, 478661), (219, 367192), (237, 339304), (249, 322952), (292, 275394), (316, 254478), (332, 242214), (438, 183596), (474, 169652), (498, 161476), (511, 157368), (553, 145416), (581, 138408), (584, 137697), (632, 127239), (664, 121107), (876, 91798), (948, 84826), (996, 80738), (1022, 78684), (1106, 72708), (1162, 69204), (1533, 52456), (1659, 48472), (1743, 46136), (1752, 45899), (1896, 42413), (1992, 40369), (2044, 39342), (2212, 36354), (2324, 34602), (3066, 26228), (3318, 24236), (3486, 23068), (4088, 19671), (4424, 18177), (4648, 17301), (5767, 13944), (6059, 13272), (6132, 13114), (6557, 12264), (6636, 12118), (6972, 11534)]