161630967456

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 1152

約数和(自身を含む): 625843814400

約数和(自身を除く): 464212846944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 31, 32, 34, 36, 38, 42, 48, 51, 54, 56, 57, 62, 63, 68, 72, 76, 84, 93, 96, 102, 108, 112, 114, 119, 124, 126, 133, 136, 144, 152, 153, 157, 168, 171, 186, 189, 204, 216, 217, 224, 228, 238, 248, 252, 266, 272, 279, 288, 289, 304, 306, 314, 323, 336, 342, 357, 372, 378, 399, 408, 432, 434, 456, 459, 471, 476, 496, 504, 513, 527, 532, 544, 558, 578, 589, 608, 612, 628, 646, 651, 672, 684, 714, 744, 756, 798, 816, 837, 864, 867, 868, 912, 918, 942, 952, 969, 992, 1008, 1026, 1054, 1064, 1071, 1099, 1116, 1156, 1178, 1197, 1224, 1256, 1292, 1302, 1368, 1413, 1428, 1488, 1512, 1581, 1596, 1632, 1674, 1734, 1736, 1767, 1824, 1836, 1884, 1904, 1938, 1953, 2016, 2023, 2052, 2108, 2128, 2142, 2198, 2232, 2261, 2312, 2356, 2394, 2448, 2512, 2584, 2601, 2604, 2669, 2736, 2826, 2856, 2907, 2976, 2983, 3024, 3162, 3192, 3213, 3297, 3348, 3468, 3472, 3534, 3591, 3672, 3689, 3768, 3808, 3876, 3906, 4046, 4104, 4123, 4216, 4239, 4256, 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約数ペア:

[(1, 161630967456), (2, 80815483728), (3, 53876989152), (4, 40407741864), (6, 26938494576), (7, 23090138208), (8, 20203870932), (9, 17958996384), (12, 13469247288), (14, 11545069104), (16, 10101935466), (17, 9507703968), (18, 8979498192), (19, 8506893024), (21, 7696712736), (24, 6734623644), (27, 5986332128), (28, 5772534552), (31, 5213902176), (32, 5050967733), (34, 4753851984), (36, 4489749096), (38, 4253446512), (42, 3848356368), (48, 3367311822), (51, 3169234656), (54, 2993166064), (56, 2886267276), (57, 2835631008), (62, 2606951088), (63, 2565570912), (68, 2376925992), (72, 2244874548), (76, 2126723256), (84, 1924178184), (93, 1737967392), (96, 1683655911), (102, 1584617328), (108, 1496583032), (112, 1443133638), (114, 1417815504), (119, 1358243424), (124, 1303475544), (126, 1282785456), (133, 1215270432), (136, 1188462996), (144, 1122437274), (152, 1063361628), (153, 1056411552), (157, 1029496608), (168, 962089092), (171, 945210336), (186, 868983696), (189, 855190304), (204, 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