105870816

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 314810496

約数和(自身を除く): 208939680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 83, 86, 96, 103, 129, 144, 166, 172, 206, 249, 258, 288, 309, 332, 344, 387, 412, 498, 516, 618, 664, 688, 747, 774, 824, 927, 996, 1032, 1236, 1328, 1376, 1494, 1548, 1648, 1854, 1992, 2064, 2472, 2656, 2988, 3096, 3296, 3569, 3708, 3984, 4128, 4429, 4944, 5976, 6192, 7138, 7416, 7968, 8549, 8858, 9888, 10707, 11952, 12384, 13287, 14276, 14832, 17098, 17716, 21414, 23904, 25647, 26574, 28552, 29664, 32121, 34196, 35432, 39861, 42828, 51294, 53148, 57104, 64242, 68392, 70864, 76941, 79722, 85656, 102588, 106296, 114208, 128484, 136784, 141728, 153882, 159444, 171312, 205176, 212592, 256968, 273568, 307764, 318888, 342624, 367607, 410352, 425184, 513936, 615528, 637776, 735214, 820704, 1027872, 1102821, 1231056, 1275552, 1470428, 2205642, 2462112, 2940856, 3308463, 4411284, 5881712, 6616926, 8822568, 11763424, 13233852, 17645136, 26467704, 35290272, 52935408, 105870816]

約数ペア:

[(1, 105870816), (2, 52935408), (3, 35290272), (4, 26467704), (6, 17645136), (8, 13233852), (9, 11763424), (12, 8822568), (16, 6616926), (18, 5881712), (24, 4411284), (32, 3308463), (36, 2940856), (43, 2462112), (48, 2205642), (72, 1470428), (83, 1275552), (86, 1231056), (96, 1102821), (103, 1027872), (129, 820704), (144, 735214), (166, 637776), (172, 615528), (206, 513936), (249, 425184), (258, 410352), (288, 367607), (309, 342624), (332, 318888), (344, 307764), (387, 273568), (412, 256968), (498, 212592), (516, 205176), (618, 171312), (664, 159444), (688, 153882), (747, 141728), (774, 136784), (824, 128484), (927, 114208), (996, 106296), (1032, 102588), (1236, 85656), (1328, 79722), (1376, 76941), (1494, 70864), (1548, 68392), (1648, 64242), (1854, 57104), (1992, 53148), (2064, 51294), (2472, 42828), (2656, 39861), (2988, 35432), (3096, 34196), (3296, 32121), (3569, 29664), (3708, 28552), (3984, 26574), (4128, 25647), (4429, 23904), (4944, 21414), (5976, 17716), (6192, 17098), (7138, 14832), (7416, 14276), (7968, 13287), (8549, 12384), (8858, 11952), (9888, 10707)]