328417600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 252

約数和(自身を含む): 969446880

約数和(自身を除く): 641029280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 59, 64, 70, 71, 80, 98, 100, 112, 118, 140, 142, 160, 175, 196, 200, 224, 236, 245, 280, 284, 295, 320, 350, 355, 392, 400, 413, 448, 472, 490, 497, 560, 568, 590, 700, 710, 784, 800, 826, 944, 980, 994, 1120, 1136, 1180, 1225, 1400, 1420, 1475, 1568, 1600, 1652, 1775, 1888, 1960, 1988, 2065, 2240, 2272, 2360, 2450, 2485, 2800, 2840, 2891, 2950, 3136, 3304, 3479, 3550, 3776, 3920, 3976, 4130, 4189, 4544, 4720, 4900, 4970, 5600, 5680, 5782, 5900, 6608, 6958, 7100, 7840, 7952, 8260, 8378, 9440, 9800, 9940, 10325, 11200, 11360, 11564, 11800, 12425, 13216, 13916, 14200, 14455, 15680, 15904, 16520, 16756, 17395, 18880, 19600, 19880, 20650, 20945, 22720, 23128, 23600, 24850, 26432, 27832, 28400, 28910, 29323, 31808, 33040, 33512, 34790, 39200, 39760, 41300, 41890, 46256, 47200, 49700, 55664, 56800, 57820, 58646, 66080, 67024, 69580, 72275, 78400, 79520, 82600, 83780, 86975, 92512, 94400, 99400, 104725, 111328, 113600, 115640, 117292, 132160, 134048, 139160, 144550, 146615, 159040, 165200, 167560, 173950, 185024, 198800, 205261, 209450, 222656, 231280, 234584, 268096, 278320, 289100, 293230, 330400, 335120, 347900, 397600, 410522, 418900, 462560, 469168, 556640, 578200, 586460, 660800, 670240, 695800, 733075, 795200, 821044, 837800, 925120, 938336, 1026305, 1113280, 1156400, 1172920, 1340480, 1391600, 1466150, 1642088, 1675600, 1876672, 2052610, 2312800, 2345840, 2783200, 2932300, 3284176, 3351200, 4105220, 4625600, 4691680, 5131525, 5566400, 5864600, 6568352, 6702400, 8210440, 9383360, 10263050, 11729200, 13136704, 16420880, 20526100, 23458400, 32841760, 41052200, 46916800, 65683520, 82104400, 164208800, 328417600]

約数ペア:

[(1, 328417600), (2, 164208800), (4, 82104400), (5, 65683520), (7, 46916800), (8, 41052200), (10, 32841760), (14, 23458400), (16, 20526100), (20, 16420880), (25, 13136704), (28, 11729200), (32, 10263050), (35, 9383360), (40, 8210440), (49, 6702400), (50, 6568352), (56, 5864600), (59, 5566400), (64, 5131525), (70, 4691680), (71, 4625600), (80, 4105220), (98, 3351200), (100, 3284176), (112, 2932300), (118, 2783200), (140, 2345840), (142, 2312800), (160, 2052610), (175, 1876672), (196, 1675600), (200, 1642088), (224, 1466150), (236, 1391600), (245, 1340480), (280, 1172920), (284, 1156400), (295, 1113280), (320, 1026305), (350, 938336), (355, 925120), (392, 837800), (400, 821044), (413, 795200), (448, 733075), (472, 695800), (490, 670240), (497, 660800), (560, 586460), (568, 578200), (590, 556640), (700, 469168), (710, 462560), (784, 418900), (800, 410522), (826, 397600), (944, 347900), (980, 335120), (994, 330400), (1120, 293230), (1136, 289100), (1180, 278320), (1225, 268096), (1400, 234584), (1420, 231280), (1475, 222656), (1568, 209450), (1600, 205261), (1652, 198800), (1775, 185024), (1888, 173950), (1960, 167560), (1988, 165200), (2065, 159040), (2240, 146615), (2272, 144550), (2360, 139160), (2450, 134048), (2485, 132160), (2800, 117292), (2840, 115640), (2891, 113600), (2950, 111328), (3136, 104725), (3304, 99400), (3479, 94400), (3550, 92512), (3776, 86975), (3920, 83780), (3976, 82600), (4130, 79520), (4189, 78400), (4544, 72275), (4720, 69580), (4900, 67024), (4970, 66080), (5600, 58646), (5680, 57820), (5782, 56800), (5900, 55664), (6608, 49700), (6958, 47200), (7100, 46256), (7840, 41890), (7952, 41300), (8260, 39760), (8378, 39200), (9440, 34790), (9800, 33512), (9940, 33040), (10325, 31808), (11200, 29323), (11360, 28910), (11564, 28400), (11800, 27832), (12425, 26432), (13216, 24850), (13916, 23600), (14200, 23128), (14455, 22720), (15680, 20945), (15904, 20650), (16520, 19880), (16756, 19600), (17395, 18880)]