28638348800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1233

約数の個数: 240

約数和(自身を含む): 74939087520

約数和(自身を除く): 46300738720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 128, 160, 178, 184, 200, 230, 256, 320, 356, 368, 400, 445, 460, 512, 575, 640, 712, 736, 800, 890, 920, 1093, 1150, 1280, 1424, 1472, 1600, 1780, 1840, 2047, 2186, 2225, 2300, 2560, 2848, 2944, 3200, 3560, 3680, 4094, 4372, 4450, 4600, 5465, 5696, 5888, 6400, 7120, 7360, 8188, 8744, 8900, 9200, 10235, 10930, 11392, 11776, 12800, 14240, 14720, 16376, 17488, 17800, 18400, 20470, 21860, 22784, 25139, 27325, 28480, 29440, 32752, 34976, 35600, 36800, 40940, 43720, 45568, 50278, 51175, 54650, 56960, 58880, 65504, 69952, 71200, 73600, 81880, 87440, 97277, 100556, 102350, 109300, 113920, 125695, 131008, 139904, 142400, 147200, 163760, 174880, 194554, 201112, 204700, 218600, 227840, 251390, 262016, 279808, 284800, 294400, 327520, 349760, 389108, 402224, 409400, 437200, 486385, 502780, 524032, 559616, 569600, 628475, 655040, 699520, 778216, 804448, 818800, 874400, 972770, 1005560, 1048064, 1139200, 1256950, 1310080, 1399040, 1556432, 1608896, 1637600, 1748800, 1945540, 2011120, 2237371, 2431925, 2513900, 2620160, 2798080, 3112864, 3217792, 3275200, 3497600, 3891080, 4022240, 4474742, 4863850, 5027800, 5240320, 6225728, 6435584, 6550400, 6995200, 7782160, 8044480, 8949484, 9727700, 10055600, 11186855, 12451456, 12871168, 13100800, 13990400, 15564320, 16088960, 17898968, 19455400, 20111200, 22373710, 24902912, 26201600, 31128640, 32177920, 35797936, 38910800, 40222400, 44747420, 49805824, 55934275, 62257280, 64355840, 71595872, 77821600, 80444800, 89494840, 111868550, 124514560, 143191744, 155643200, 160889600, 178989680, 223737100, 249029120, 286383488, 311286400, 321779200, 357979360, 447474200, 572766976, 622572800, 715958720, 894948400, 1145533952, 1245145600, 1431917440, 1789896800, 2863834880, 3579793600, 5727669760, 7159587200, 14319174400, 28638348800]

約数ペア:

[(1, 28638348800), (2, 14319174400), (4, 7159587200), (5, 5727669760), (8, 3579793600), (10, 2863834880), (16, 1789896800), (20, 1431917440), (23, 1245145600), (25, 1145533952), (32, 894948400), (40, 715958720), (46, 622572800), (50, 572766976), (64, 447474200), (80, 357979360), (89, 321779200), (92, 311286400), (100, 286383488), (115, 249029120), (128, 223737100), (160, 178989680), (178, 160889600), (184, 155643200), (200, 143191744), (230, 124514560), (256, 111868550), (320, 89494840), (356, 80444800), (368, 77821600), (400, 71595872), (445, 64355840), (460, 62257280), (512, 55934275), (575, 49805824), (640, 44747420), (712, 40222400), (736, 38910800), (800, 35797936), (890, 32177920), (920, 31128640), (1093, 26201600), (1150, 24902912), (1280, 22373710), (1424, 20111200), (1472, 19455400), (1600, 17898968), (1780, 16088960), (1840, 15564320), (2047, 13990400), (2186, 13100800), (2225, 12871168), (2300, 12451456), (2560, 11186855), (2848, 10055600), (2944, 9727700), (3200, 8949484), (3560, 8044480), (3680, 7782160), (4094, 6995200), (4372, 6550400), (4450, 6435584), (4600, 6225728), (5465, 5240320), (5696, 5027800), (5888, 4863850), (6400, 4474742), (7120, 4022240), (7360, 3891080), (8188, 3497600), (8744, 3275200), (8900, 3217792), (9200, 3112864), (10235, 2798080), (10930, 2620160), (11392, 2513900), (11776, 2431925), (12800, 2237371), (14240, 2011120), (14720, 1945540), (16376, 1748800), (17488, 1637600), (17800, 1608896), (18400, 1556432), (20470, 1399040), (21860, 1310080), (22784, 1256950), (25139, 1139200), (27325, 1048064), (28480, 1005560), (29440, 972770), (32752, 874400), (34976, 818800), (35600, 804448), (36800, 778216), (40940, 699520), (43720, 655040), (45568, 628475), (50278, 569600), (51175, 559616), (54650, 524032), (56960, 502780), (58880, 486385), (65504, 437200), (69952, 409400), (71200, 402224), (73600, 389108), (81880, 349760), (87440, 327520), (97277, 294400), (100556, 284800), (102350, 279808), (109300, 262016), (113920, 251390), (125695, 227840), (131008, 218600), (139904, 204700), (142400, 201112), (147200, 194554), (163760, 174880)]