320850768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 977207296

約数和(自身を除く): 656356528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 103, 112, 127, 146, 168, 206, 219, 254, 292, 309, 336, 381, 412, 438, 508, 511, 584, 618, 721, 762, 824, 876, 889, 1016, 1022, 1168, 1236, 1442, 1524, 1533, 1648, 1752, 1778, 2032, 2044, 2163, 2472, 2667, 2884, 3048, 3066, 3504, 3556, 4088, 4326, 4944, 5334, 5768, 6096, 6132, 7112, 7519, 8176, 8652, 9271, 10668, 11536, 12264, 13081, 14224, 15038, 17304, 18542, 21336, 22557, 24528, 26162, 27813, 30076, 34608, 37084, 39243, 42672, 45114, 52324, 52633, 55626, 60152, 64897, 74168, 78486, 90228, 91567, 104648, 105266, 111252, 120304, 129794, 148336, 156972, 157899, 180456, 183134, 194691, 209296, 210532, 222504, 259588, 274701, 313944, 315798, 360912, 366268, 389382, 421064, 445008, 519176, 549402, 627888, 631596, 732536, 778764, 842128, 954913, 1038352, 1098804, 1263192, 1465072, 1557528, 1909826, 2197608, 2526384, 2864739, 3115056, 3819652, 4395216, 5729478, 6684391, 7639304, 11458956, 13368782, 15278608, 20053173, 22917912, 26737564, 40106346, 45835824, 53475128, 80212692, 106950256, 160425384, 320850768]

約数ペア:

[(1, 320850768), (2, 160425384), (3, 106950256), (4, 80212692), (6, 53475128), (7, 45835824), (8, 40106346), (12, 26737564), (14, 22917912), (16, 20053173), (21, 15278608), (24, 13368782), (28, 11458956), (42, 7639304), (48, 6684391), (56, 5729478), (73, 4395216), (84, 3819652), (103, 3115056), (112, 2864739), (127, 2526384), (146, 2197608), (168, 1909826), (206, 1557528), (219, 1465072), (254, 1263192), (292, 1098804), (309, 1038352), (336, 954913), (381, 842128), (412, 778764), (438, 732536), (508, 631596), (511, 627888), (584, 549402), (618, 519176), (721, 445008), (762, 421064), (824, 389382), (876, 366268), (889, 360912), (1016, 315798), (1022, 313944), (1168, 274701), (1236, 259588), (1442, 222504), (1524, 210532), (1533, 209296), (1648, 194691), (1752, 183134), (1778, 180456), (2032, 157899), (2044, 156972), (2163, 148336), (2472, 129794), (2667, 120304), (2884, 111252), (3048, 105266), (3066, 104648), (3504, 91567), (3556, 90228), (4088, 78486), (4326, 74168), (4944, 64897), (5334, 60152), (5768, 55626), (6096, 52633), (6132, 52324), (7112, 45114), (7519, 42672), (8176, 39243), (8652, 37084), (9271, 34608), (10668, 30076), (11536, 27813), (12264, 26162), (13081, 24528), (14224, 22557), (15038, 21336), (17304, 18542)]