780780384

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 2465648640

約数和(自身を除く): 1684868256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 72, 79, 81, 82, 93, 96, 108, 123, 124, 144, 158, 162, 164, 186, 216, 237, 243, 246, 248, 279, 288, 316, 324, 328, 369, 372, 432, 474, 486, 492, 496, 558, 632, 648, 656, 711, 738, 744, 837, 864, 948, 972, 984, 992, 1107, 1116, 1264, 1271, 1296, 1312, 1422, 1476, 1488, 1674, 1896, 1944, 1968, 2133, 2214, 2232, 2449, 2511, 2528, 2542, 2592, 2844, 2952, 2976, 3239, 3321, 3348, 3792, 3813, 3888, 3936, 4266, 4428, 4464, 4898, 5022, 5084, 5688, 5904, 6399, 6478, 6642, 6696, 7347, 7533, 7584, 7626, 7776, 8532, 8856, 8928, 9717, 9796, 9963, 10044, 10168, 11376, 11439, 11808, 12798, 12956, 13284, 13392, 14694, 15066, 15252, 17064, 17712, 19197, 19434, 19592, 19926, 20088, 20336, 22041, 22752, 22878, 25596, 25912, 26568, 26784, 29151, 29388, 30132, 30504, 34128, 34317, 35424, 38394, 38868, 39184, 39852, 40176, 40672, 44082, 45756, 51192, 51824, 53136, 58302, 58776, 60264, 61008, 66123, 68256, 68634, 76788, 77736, 78368, 79704, 80352, 87453, 88164, 91512, 100409, 102384, 102951, 103648, 106272, 116604, 117552, 120528, 122016, 132246, 137268, 153576, 155472, 159408, 174906, 176328, 183024, 198369, 200818, 204768, 205902, 233208, 235104, 241056, 262359, 264492, 274536, 301227, 307152, 308853, 310944, 318816, 349812, 352656, 366048, 396738, 401636, 411804, 466416, 524718, 528984, 549072, 595107, 602454, 614304, 617706, 699624, 705312, 787077, 793476, 803272, 823608, 903681, 932832, 1049436, 1057968, 1098144, 1190214, 1204908, 1235412, 1399248, 1574154, 1586952, 1606544, 1647216, 1807362, 2098872, 2115936, 2380428, 2409816, 2470824, 2711043, 2798496, 3148308, 3173904, 3213088, 3294432, 3614724, 4197744, 4760856, 4819632, 4941648, 5422086, 6296616, 6347808, 7229448, 8133129, 8395488, 9521712, 9639264, 9883296, 10844172, 12593232, 14458896, 16266258, 19043424, 21688344, 24399387, 25186464, 28917792, 32532516, 43376688, 48798774, 65065032, 86753376, 97597548, 130130064, 195195096, 260260128, 390390192, 780780384]

約数ペア:

[(1, 780780384), (2, 390390192), (3, 260260128), (4, 195195096), (6, 130130064), (8, 97597548), (9, 86753376), (12, 65065032), (16, 48798774), (18, 43376688), (24, 32532516), (27, 28917792), (31, 25186464), (32, 24399387), (36, 21688344), (41, 19043424), (48, 16266258), (54, 14458896), (62, 12593232), (72, 10844172), (79, 9883296), (81, 9639264), (82, 9521712), (93, 8395488), (96, 8133129), (108, 7229448), (123, 6347808), (124, 6296616), (144, 5422086), (158, 4941648), (162, 4819632), (164, 4760856), (186, 4197744), (216, 3614724), (237, 3294432), (243, 3213088), (246, 3173904), (248, 3148308), (279, 2798496), (288, 2711043), (316, 2470824), (324, 2409816), (328, 2380428), (369, 2115936), (372, 2098872), (432, 1807362), (474, 1647216), (486, 1606544), (492, 1586952), (496, 1574154), (558, 1399248), (632, 1235412), (648, 1204908), (656, 1190214), (711, 1098144), (738, 1057968), (744, 1049436), (837, 932832), (864, 903681), (948, 823608), (972, 803272), (984, 793476), (992, 787077), (1107, 705312), (1116, 699624), (1264, 617706), (1271, 614304), (1296, 602454), (1312, 595107), (1422, 549072), (1476, 528984), (1488, 524718), (1674, 466416), (1896, 411804), (1944, 401636), (1968, 396738), (2133, 366048), (2214, 352656), (2232, 349812), (2449, 318816), (2511, 310944), (2528, 308853), (2542, 307152), (2592, 301227), (2844, 274536), (2952, 264492), (2976, 262359), (3239, 241056), (3321, 235104), (3348, 233208), (3792, 205902), (3813, 204768), (3888, 200818), (3936, 198369), (4266, 183024), (4428, 176328), (4464, 174906), (4898, 159408), (5022, 155472), (5084, 153576), (5688, 137268), (5904, 132246), (6399, 122016), (6478, 120528), (6642, 117552), (6696, 116604), (7347, 106272), (7533, 103648), (7584, 102951), (7626, 102384), (7776, 100409), (8532, 91512), (8856, 88164), (8928, 87453), (9717, 80352), (9796, 79704), (9963, 78368), (10044, 77736), (10168, 76788), (11376, 68634), (11439, 68256), (11808, 66123), (12798, 61008), (12956, 60264), (13284, 58776), (13392, 58302), (14694, 53136), (15066, 51824), (15252, 51192), (17064, 45756), (17712, 44082), (19197, 40672), (19434, 40176), (19592, 39852), (19926, 39184), (20088, 38868), (20336, 38394), (22041, 35424), (22752, 34317), (22878, 34128), (25596, 30504), (25912, 30132), (26568, 29388), (26784, 29151)]