260855328

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 764854272

約数和(自身を除く): 503998944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 37, 46, 48, 62, 69, 74, 92, 93, 96, 103, 111, 124, 138, 148, 184, 186, 206, 222, 248, 276, 296, 309, 368, 372, 412, 444, 496, 552, 592, 618, 713, 736, 744, 824, 851, 888, 992, 1104, 1147, 1184, 1236, 1426, 1488, 1648, 1702, 1776, 2139, 2208, 2294, 2369, 2472, 2553, 2852, 2976, 3193, 3296, 3404, 3441, 3552, 3811, 4278, 4588, 4738, 4944, 5106, 5704, 6386, 6808, 6882, 7107, 7622, 8556, 9176, 9476, 9579, 9888, 10212, 11408, 11433, 12772, 13616, 13764, 14214, 15244, 17112, 18352, 18952, 19158, 20424, 22816, 22866, 25544, 26381, 27232, 27528, 28428, 30488, 34224, 36704, 37904, 38316, 40848, 45732, 51088, 52762, 55056, 56856, 60976, 68448, 73439, 75808, 76632, 79143, 81696, 87653, 91464, 102176, 105524, 110112, 113712, 118141, 121952, 146878, 153264, 158286, 175306, 182928, 211048, 220317, 227424, 236282, 262959, 293756, 306528, 316572, 350612, 354423, 365856, 422096, 440634, 472564, 525918, 587512, 633144, 701224, 708846, 844192, 881268, 945128, 1051836, 1175024, 1266288, 1402448, 1417692, 1762536, 1890256, 2103672, 2350048, 2532576, 2717243, 2804896, 2835384, 3525072, 3780512, 4207344, 5434486, 5670768, 7050144, 8151729, 8414688, 10868972, 11341536, 16303458, 21737944, 32606916, 43475888, 65213832, 86951776, 130427664, 260855328]

約数ペア:

[(1, 260855328), (2, 130427664), (3, 86951776), (4, 65213832), (6, 43475888), (8, 32606916), (12, 21737944), (16, 16303458), (23, 11341536), (24, 10868972), (31, 8414688), (32, 8151729), (37, 7050144), (46, 5670768), (48, 5434486), (62, 4207344), (69, 3780512), (74, 3525072), (92, 2835384), (93, 2804896), (96, 2717243), (103, 2532576), (111, 2350048), (124, 2103672), (138, 1890256), (148, 1762536), (184, 1417692), (186, 1402448), (206, 1266288), (222, 1175024), (248, 1051836), (276, 945128), (296, 881268), (309, 844192), (368, 708846), (372, 701224), (412, 633144), (444, 587512), (496, 525918), (552, 472564), (592, 440634), (618, 422096), (713, 365856), (736, 354423), (744, 350612), (824, 316572), (851, 306528), (888, 293756), (992, 262959), (1104, 236282), (1147, 227424), (1184, 220317), (1236, 211048), (1426, 182928), (1488, 175306), (1648, 158286), (1702, 153264), (1776, 146878), (2139, 121952), (2208, 118141), (2294, 113712), (2369, 110112), (2472, 105524), (2553, 102176), (2852, 91464), (2976, 87653), (3193, 81696), (3296, 79143), (3404, 76632), (3441, 75808), (3552, 73439), (3811, 68448), (4278, 60976), (4588, 56856), (4738, 55056), (4944, 52762), (5106, 51088), (5704, 45732), (6386, 40848), (6808, 38316), (6882, 37904), (7107, 36704), (7622, 34224), (8556, 30488), (9176, 28428), (9476, 27528), (9579, 27232), (9888, 26381), (10212, 25544), (11408, 22866), (11433, 22816), (12772, 20424), (13616, 19158), (13764, 18952), (14214, 18352), (15244, 17112)]