64560983904

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19597}}^1$

素因数の和:19691

約数の個数: 240

約数和(自身を含む): 200787624576

約数和(自身を除く): 136226640672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 72, 81, 82, 93, 96, 108, 123, 124, 144, 162, 164, 186, 216, 246, 248, 279, 288, 324, 328, 369, 372, 432, 492, 496, 558, 648, 656, 738, 744, 837, 864, 984, 992, 1107, 1116, 1271, 1296, 1312, 1476, 1488, 1674, 1968, 2214, 2232, 2511, 2542, 2592, 2952, 2976, 3321, 3348, 3813, 3936, 4428, 4464, 5022, 5084, 5904, 6642, 6696, 7626, 8856, 8928, 10044, 10168, 11439, 11808, 13284, 13392, 15252, 17712, 19597, 20088, 20336, 22878, 26568, 26784, 30504, 34317, 35424, 39194, 40176, 40672, 45756, 53136, 58791, 61008, 68634, 78388, 80352, 91512, 102951, 106272, 117582, 122016, 137268, 156776, 176373, 183024, 205902, 235164, 274536, 313552, 352746, 366048, 411804, 470328, 529119, 549072, 607507, 627104, 705492, 803477, 823608, 940656, 1058238, 1098144, 1215014, 1410984, 1587357, 1606954, 1647216, 1822521, 1881312, 2116476, 2410431, 2430028, 2821968, 3174714, 3213908, 3294432, 3645042, 4232952, 4820862, 4860056, 5467563, 5643936, 6349428, 6427816, 7231293, 7290084, 8465904, 9641724, 9720112, 10935126, 12698856, 12855632, 14462586, 14580168, 16402689, 16931808, 19283448, 19440224, 21693879, 21870252, 24907787, 25397712, 25711264, 28925172, 29160336, 32805378, 38566896, 43387758, 43740504, 49208067, 49815574, 50795424, 57850344, 58320672, 65081637, 65610756, 74723361, 77133792, 86775516, 87481008, 98416134, 99631148, 115700688, 130163274, 131221512, 149446722, 173551032, 174962016, 196832268, 199262296, 224170083, 231401376, 260326548, 262443024, 298893444, 347102064, 393664536, 398524592, 448340166, 520653096, 524886048, 597786888, 672510249, 694204128, 787329072, 797049184, 896680332, 1041306192, 1195573776, 1345020498, 1574658144, 1793360664, 2017530747, 2082612384, 2391147552, 2690040996, 3586721328, 4035061494, 5380081992, 7173442656, 8070122988, 10760163984, 16140245976, 21520327968, 32280491952, 64560983904]

約数ペア:

[(1, 64560983904), (2, 32280491952), (3, 21520327968), (4, 16140245976), (6, 10760163984), (8, 8070122988), (9, 7173442656), (12, 5380081992), (16, 4035061494), (18, 3586721328), (24, 2690040996), (27, 2391147552), (31, 2082612384), (32, 2017530747), (36, 1793360664), (41, 1574658144), (48, 1345020498), (54, 1195573776), (62, 1041306192), (72, 896680332), (81, 797049184), (82, 787329072), (93, 694204128), (96, 672510249), (108, 597786888), (123, 524886048), (124, 520653096), (144, 448340166), (162, 398524592), (164, 393664536), (186, 347102064), (216, 298893444), (246, 262443024), (248, 260326548), (279, 231401376), (288, 224170083), (324, 199262296), (328, 196832268), (369, 174962016), (372, 173551032), (432, 149446722), (492, 131221512), (496, 130163274), (558, 115700688), (648, 99631148), (656, 98416134), (738, 87481008), (744, 86775516), (837, 77133792), (864, 74723361), (984, 65610756), (992, 65081637), (1107, 58320672), (1116, 57850344), (1271, 50795424), (1296, 49815574), (1312, 49208067), (1476, 43740504), (1488, 43387758), (1674, 38566896), (1968, 32805378), (2214, 29160336), (2232, 28925172), (2511, 25711264), (2542, 25397712), (2592, 24907787), (2952, 21870252), (2976, 21693879), (3321, 19440224), (3348, 19283448), (3813, 16931808), (3936, 16402689), (4428, 14580168), (4464, 14462586), (5022, 12855632), (5084, 12698856), (5904, 10935126), (6642, 9720112), (6696, 9641724), (7626, 8465904), (8856, 7290084), (8928, 7231293), (10044, 6427816), (10168, 6349428), (11439, 5643936), (11808, 5467563), (13284, 4860056), (13392, 4820862), (15252, 4232952), (17712, 3645042), (19597, 3294432), (20088, 3213908), (20336, 3174714), (22878, 2821968), (26568, 2430028), (26784, 2410431), (30504, 2116476), (34317, 1881312), (35424, 1822521), (39194, 1647216), (40176, 1606954), (40672, 1587357), (45756, 1410984), (53136, 1215014), (58791, 1098144), (61008, 1058238), (68634, 940656), (78388, 823608), (80352, 803477), (91512, 705492), (102951, 627104), (106272, 607507), (117582, 549072), (122016, 529119), (137268, 470328), (156776, 411804), (176373, 366048), (183024, 352746), (205902, 313552), (235164, 274536)]