112589440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 290822400

約数和(自身を除く): 178232960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 197, 235, 304, 320, 376, 380, 394, 470, 608, 640, 752, 760, 788, 893, 940, 985, 1216, 1504, 1520, 1576, 1786, 1880, 1970, 2432, 3008, 3040, 3152, 3572, 3743, 3760, 3940, 4465, 6016, 6080, 6304, 7144, 7486, 7520, 7880, 8930, 9259, 12160, 12608, 14288, 14972, 15040, 15760, 17860, 18518, 18715, 25216, 28576, 29944, 30080, 31520, 35720, 37036, 37430, 46295, 57152, 59888, 63040, 71440, 74072, 74860, 92590, 114304, 119776, 126080, 142880, 148144, 149720, 175921, 185180, 239552, 285760, 296288, 299440, 351842, 370360, 479104, 571520, 592576, 598880, 703684, 740720, 879605, 1185152, 1197760, 1407368, 1481440, 1759210, 2395520, 2814736, 2962880, 3518420, 5629472, 5925760, 7036840, 11258944, 14073680, 22517888, 28147360, 56294720, 112589440]

約数ペア:

[(1, 112589440), (2, 56294720), (4, 28147360), (5, 22517888), (8, 14073680), (10, 11258944), (16, 7036840), (19, 5925760), (20, 5629472), (32, 3518420), (38, 2962880), (40, 2814736), (47, 2395520), (64, 1759210), (76, 1481440), (80, 1407368), (94, 1197760), (95, 1185152), (128, 879605), (152, 740720), (160, 703684), (188, 598880), (190, 592576), (197, 571520), (235, 479104), (304, 370360), (320, 351842), (376, 299440), (380, 296288), (394, 285760), (470, 239552), (608, 185180), (640, 175921), (752, 149720), (760, 148144), (788, 142880), (893, 126080), (940, 119776), (985, 114304), (1216, 92590), (1504, 74860), (1520, 74072), (1576, 71440), (1786, 63040), (1880, 59888), (1970, 57152), (2432, 46295), (3008, 37430), (3040, 37036), (3152, 35720), (3572, 31520), (3743, 30080), (3760, 29944), (3940, 28576), (4465, 25216), (6016, 18715), (6080, 18518), (6304, 17860), (7144, 15760), (7486, 15040), (7520, 14972), (7880, 14288), (8930, 12608), (9259, 12160)]