143246080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 377485920

約数和(自身を除く): 234239840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 227, 232, 256, 272, 290, 320, 340, 454, 464, 493, 544, 580, 640, 680, 908, 928, 986, 1088, 1135, 1160, 1280, 1360, 1816, 1856, 1972, 2176, 2270, 2320, 2465, 2720, 3632, 3712, 3859, 3944, 4352, 4540, 4640, 4930, 5440, 6583, 7264, 7424, 7718, 7888, 9080, 9280, 9860, 10880, 13166, 14528, 15436, 15776, 18160, 18560, 19295, 19720, 21760, 26332, 29056, 30872, 31552, 32915, 36320, 37120, 38590, 39440, 52664, 58112, 61744, 63104, 65830, 72640, 77180, 78880, 105328, 111911, 123488, 126208, 131660, 145280, 154360, 157760, 210656, 223822, 246976, 263320, 290560, 308720, 315520, 421312, 447644, 493952, 526640, 559555, 617440, 631040, 842624, 895288, 987904, 1053280, 1119110, 1234880, 1685248, 1790576, 2106560, 2238220, 2469760, 3581152, 4213120, 4476440, 4939520, 7162304, 8426240, 8952880, 14324608, 17905760, 28649216, 35811520, 71623040, 143246080]

約数ペア:

[(1, 143246080), (2, 71623040), (4, 35811520), (5, 28649216), (8, 17905760), (10, 14324608), (16, 8952880), (17, 8426240), (20, 7162304), (29, 4939520), (32, 4476440), (34, 4213120), (40, 3581152), (58, 2469760), (64, 2238220), (68, 2106560), (80, 1790576), (85, 1685248), (116, 1234880), (128, 1119110), (136, 1053280), (145, 987904), (160, 895288), (170, 842624), (227, 631040), (232, 617440), (256, 559555), (272, 526640), (290, 493952), (320, 447644), (340, 421312), (454, 315520), (464, 308720), (493, 290560), (544, 263320), (580, 246976), (640, 223822), (680, 210656), (908, 157760), (928, 154360), (986, 145280), (1088, 131660), (1135, 126208), (1160, 123488), (1280, 111911), (1360, 105328), (1816, 78880), (1856, 77180), (1972, 72640), (2176, 65830), (2270, 63104), (2320, 61744), (2465, 58112), (2720, 52664), (3632, 39440), (3712, 38590), (3859, 37120), (3944, 36320), (4352, 32915), (4540, 31552), (4640, 30872), (4930, 29056), (5440, 26332), (6583, 21760), (7264, 19720), (7424, 19295), (7718, 18560), (7888, 18160), (9080, 15776), (9280, 15436), (9860, 14528), (10880, 13166)]