320417064

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 1010880000

約数和(自身を除く): 690462936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 107, 114, 132, 152, 171, 198, 199, 209, 214, 228, 264, 321, 342, 396, 398, 418, 428, 456, 597, 627, 642, 684, 792, 796, 836, 856, 963, 1177, 1194, 1254, 1284, 1368, 1592, 1672, 1791, 1881, 1926, 2033, 2189, 2354, 2388, 2508, 2568, 3531, 3582, 3762, 3781, 3852, 4066, 4378, 4708, 4776, 5016, 6099, 6567, 7062, 7164, 7524, 7562, 7704, 8132, 8756, 9416, 10593, 11343, 12198, 13134, 14124, 14328, 15048, 15124, 16264, 17512, 18297, 19701, 21186, 21293, 22363, 22686, 24396, 26268, 28248, 30248, 34029, 36594, 39402, 41591, 42372, 42586, 44726, 45372, 48792, 52536, 63879, 67089, 68058, 73188, 78804, 83182, 84744, 85172, 89452, 90744, 124773, 127758, 134178, 136116, 146376, 157608, 166364, 170344, 178904, 191637, 201267, 234223, 249546, 255516, 268356, 272232, 332728, 374319, 383274, 402534, 404567, 468446, 499092, 511032, 536712, 702669, 748638, 766548, 805068, 809134, 936892, 998184, 1213701, 1405338, 1497276, 1533096, 1610136, 1618268, 1873784, 2108007, 2427402, 2810676, 2994552, 3236536, 3641103, 4216014, 4450237, 4854804, 5621352, 7282206, 8432028, 8900474, 9709608, 13350711, 14564412, 16864056, 17800948, 26701422, 29128824, 35601896, 40052133, 53402844, 80104266, 106805688, 160208532, 320417064]

約数ペア:

[(1, 320417064), (2, 160208532), (3, 106805688), (4, 80104266), (6, 53402844), (8, 40052133), (9, 35601896), (11, 29128824), (12, 26701422), (18, 17800948), (19, 16864056), (22, 14564412), (24, 13350711), (33, 9709608), (36, 8900474), (38, 8432028), (44, 7282206), (57, 5621352), (66, 4854804), (72, 4450237), (76, 4216014), (88, 3641103), (99, 3236536), (107, 2994552), (114, 2810676), (132, 2427402), (152, 2108007), (171, 1873784), (198, 1618268), (199, 1610136), (209, 1533096), (214, 1497276), (228, 1405338), (264, 1213701), (321, 998184), (342, 936892), (396, 809134), (398, 805068), (418, 766548), (428, 748638), (456, 702669), (597, 536712), (627, 511032), (642, 499092), (684, 468446), (792, 404567), (796, 402534), (836, 383274), (856, 374319), (963, 332728), (1177, 272232), (1194, 268356), (1254, 255516), (1284, 249546), (1368, 234223), (1592, 201267), (1672, 191637), (1791, 178904), (1881, 170344), (1926, 166364), (2033, 157608), (2189, 146376), (2354, 136116), (2388, 134178), (2508, 127758), (2568, 124773), (3531, 90744), (3582, 89452), (3762, 85172), (3781, 84744), (3852, 83182), (4066, 78804), (4378, 73188), (4708, 68058), (4776, 67089), (5016, 63879), (6099, 52536), (6567, 48792), (7062, 45372), (7164, 44726), (7524, 42586), (7562, 42372), (7704, 41591), (8132, 39402), (8756, 36594), (9416, 34029), (10593, 30248), (11343, 28248), (12198, 26268), (13134, 24396), (14124, 22686), (14328, 22363), (15048, 21293), (15124, 21186), (16264, 19701), (17512, 18297)]