80393712

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 255936000

約数和(自身を除く): 175542288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 257, 266, 294, 304, 336, 343, 392, 399, 456, 514, 532, 588, 686, 771, 784, 798, 912, 931, 1028, 1029, 1064, 1176, 1372, 1542, 1596, 1799, 1862, 2056, 2058, 2128, 2352, 2744, 2793, 3084, 3192, 3598, 3724, 4112, 4116, 4883, 5397, 5488, 5586, 6168, 6384, 6517, 7196, 7448, 8232, 9766, 10794, 11172, 12336, 12593, 13034, 14392, 14649, 14896, 16464, 19532, 19551, 21588, 22344, 25186, 26068, 28784, 29298, 34181, 37779, 39064, 39102, 43176, 44688, 50372, 52136, 58596, 68362, 75558, 78128, 78204, 86352, 88151, 100744, 102543, 104272, 117192, 136724, 151116, 156408, 176302, 201488, 205086, 234384, 239267, 264453, 273448, 302232, 312816, 352604, 410172, 478534, 528906, 546896, 604464, 705208, 717801, 820344, 957068, 1057812, 1410416, 1435602, 1640688, 1674869, 1914136, 2115624, 2871204, 3349738, 3828272, 4231248, 5024607, 5742408, 6699476, 10049214, 11484816, 13398952, 20098428, 26797904, 40196856, 80393712]

約数ペア:

[(1, 80393712), (2, 40196856), (3, 26797904), (4, 20098428), (6, 13398952), (7, 11484816), (8, 10049214), (12, 6699476), (14, 5742408), (16, 5024607), (19, 4231248), (21, 3828272), (24, 3349738), (28, 2871204), (38, 2115624), (42, 1914136), (48, 1674869), (49, 1640688), (56, 1435602), (57, 1410416), (76, 1057812), (84, 957068), (98, 820344), (112, 717801), (114, 705208), (133, 604464), (147, 546896), (152, 528906), (168, 478534), (196, 410172), (228, 352604), (257, 312816), (266, 302232), (294, 273448), (304, 264453), (336, 239267), (343, 234384), (392, 205086), (399, 201488), (456, 176302), (514, 156408), (532, 151116), (588, 136724), (686, 117192), (771, 104272), (784, 102543), (798, 100744), (912, 88151), (931, 86352), (1028, 78204), (1029, 78128), (1064, 75558), (1176, 68362), (1372, 58596), (1542, 52136), (1596, 50372), (1799, 44688), (1862, 43176), (2056, 39102), (2058, 39064), (2128, 37779), (2352, 34181), (2744, 29298), (2793, 28784), (3084, 26068), (3192, 25186), (3598, 22344), (3724, 21588), (4112, 19551), (4116, 19532), (4883, 16464), (5397, 14896), (5488, 14649), (5586, 14392), (6168, 13034), (6384, 12593), (6517, 12336), (7196, 11172), (7448, 10794), (8232, 9766)]