664885760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3414

約数の個数: 160

約数和(自身を含む): 1988122752

約数和(自身を除く): 1323236992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3373, 3520, 3584, 4480, 4928, 5632, 6160, 6746, 7040, 8960, 9856, 12320, 13492, 14080, 16865, 17920, 19712, 23611, 24640, 26984, 28160, 33730, 37103, 39424, 47222, 49280, 53968, 67460, 74206, 94444, 98560, 107936, 118055, 134920, 148412, 185515, 188888, 197120, 215872, 236110, 259721, 269840, 296824, 371030, 377776, 431744, 472220, 519442, 539680, 593648, 742060, 755552, 863488, 944440, 1038884, 1079360, 1187296, 1298605, 1484120, 1511104, 1726976, 1888880, 2077768, 2158720, 2374592, 2597210, 2968240, 3022208, 3777760, 4155536, 4317440, 4749184, 5194420, 5936480, 6044416, 7555520, 8311072, 8634880, 9498368, 10388840, 11872960, 12088832, 15111040, 16622144, 18996736, 20777680, 23745920, 30222080, 33244288, 41555360, 47491840, 60444160, 66488576, 83110720, 94983680, 132977152, 166221440, 332442880, 664885760]

約数ペア:

[(1, 664885760), (2, 332442880), (4, 166221440), (5, 132977152), (7, 94983680), (8, 83110720), (10, 66488576), (11, 60444160), (14, 47491840), (16, 41555360), (20, 33244288), (22, 30222080), (28, 23745920), (32, 20777680), (35, 18996736), (40, 16622144), (44, 15111040), (55, 12088832), (56, 11872960), (64, 10388840), (70, 9498368), (77, 8634880), (80, 8311072), (88, 7555520), (110, 6044416), (112, 5936480), (128, 5194420), (140, 4749184), (154, 4317440), (160, 4155536), (176, 3777760), (220, 3022208), (224, 2968240), (256, 2597210), (280, 2374592), (308, 2158720), (320, 2077768), (352, 1888880), (385, 1726976), (440, 1511104), (448, 1484120), (512, 1298605), (560, 1187296), (616, 1079360), (640, 1038884), (704, 944440), (770, 863488), (880, 755552), (896, 742060), (1120, 593648), (1232, 539680), (1280, 519442), (1408, 472220), (1540, 431744), (1760, 377776), (1792, 371030), (2240, 296824), (2464, 269840), (2560, 259721), (2816, 236110), (3080, 215872), (3373, 197120), (3520, 188888), (3584, 185515), (4480, 148412), (4928, 134920), (5632, 118055), (6160, 107936), (6746, 98560), (7040, 94444), (8960, 74206), (9856, 67460), (12320, 53968), (13492, 49280), (14080, 47222), (16865, 39424), (17920, 37103), (19712, 33730), (23611, 28160), (24640, 26984)]