244321280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 176

約数和(自身を含む): 710980416

約数和(自身を除く): 466659136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 401, 448, 476, 512, 544, 560, 595, 640, 680, 802, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1604, 1792, 1904, 2005, 2176, 2240, 2380, 2560, 2720, 2807, 3208, 3584, 3808, 4010, 4352, 4480, 4760, 5120, 5440, 5614, 6416, 6817, 7168, 7616, 8020, 8704, 8960, 9520, 10880, 11228, 12832, 13634, 14035, 15232, 16040, 17408, 17920, 19040, 21760, 22456, 25664, 27268, 28070, 30464, 32080, 34085, 35840, 38080, 43520, 44912, 47719, 51328, 54536, 56140, 60928, 64160, 68170, 76160, 87040, 89824, 95438, 102656, 109072, 112280, 121856, 128320, 136340, 152320, 179648, 190876, 205312, 218144, 224560, 238595, 256640, 272680, 304640, 359296, 381752, 410624, 436288, 449120, 477190, 513280, 545360, 609280, 718592, 763504, 872576, 898240, 954380, 1026560, 1090720, 1437184, 1527008, 1745152, 1796480, 1908760, 2053120, 2181440, 2874368, 3054016, 3490304, 3592960, 3817520, 4362880, 6108032, 6980608, 7185920, 7635040, 8725760, 12216064, 14371840, 15270080, 17451520, 24432128, 30540160, 34903040, 48864256, 61080320, 122160640, 244321280]

約数ペア:

[(1, 244321280), (2, 122160640), (4, 61080320), (5, 48864256), (7, 34903040), (8, 30540160), (10, 24432128), (14, 17451520), (16, 15270080), (17, 14371840), (20, 12216064), (28, 8725760), (32, 7635040), (34, 7185920), (35, 6980608), (40, 6108032), (56, 4362880), (64, 3817520), (68, 3592960), (70, 3490304), (80, 3054016), (85, 2874368), (112, 2181440), (119, 2053120), (128, 1908760), (136, 1796480), (140, 1745152), (160, 1527008), (170, 1437184), (224, 1090720), (238, 1026560), (256, 954380), (272, 898240), (280, 872576), (320, 763504), (340, 718592), (401, 609280), (448, 545360), (476, 513280), (512, 477190), (544, 449120), (560, 436288), (595, 410624), (640, 381752), (680, 359296), (802, 304640), (896, 272680), (952, 256640), (1024, 238595), (1088, 224560), (1120, 218144), (1190, 205312), (1280, 190876), (1360, 179648), (1604, 152320), (1792, 136340), (1904, 128320), (2005, 121856), (2176, 112280), (2240, 109072), (2380, 102656), (2560, 95438), (2720, 89824), (2807, 87040), (3208, 76160), (3584, 68170), (3808, 64160), (4010, 60928), (4352, 56140), (4480, 54536), (4760, 51328), (5120, 47719), (5440, 44912), (5614, 43520), (6416, 38080), (6817, 35840), (7168, 34085), (7616, 32080), (8020, 30464), (8704, 28070), (8960, 27268), (9520, 25664), (10880, 22456), (11228, 21760), (12832, 19040), (13634, 17920), (14035, 17408), (15232, 16040)]