80521269760

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{11351}}^1$

素因数の和:11554

約数の個数: 160

約数和(自身を含む): 205691156352

約数和(自身を除く): 125169886592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 163, 170, 256, 272, 320, 326, 340, 512, 544, 640, 652, 680, 815, 1088, 1280, 1304, 1360, 1630, 2176, 2560, 2608, 2720, 2771, 3260, 4352, 5216, 5440, 5542, 6520, 8704, 10432, 10880, 11084, 11351, 13040, 13855, 20864, 21760, 22168, 22702, 26080, 27710, 41728, 43520, 44336, 45404, 52160, 55420, 56755, 83456, 88672, 90808, 104320, 110840, 113510, 177344, 181616, 192967, 208640, 221680, 227020, 354688, 363232, 385934, 417280, 443360, 454040, 709376, 726464, 771868, 886720, 908080, 964835, 1418752, 1452928, 1543736, 1773440, 1816160, 1850213, 1929670, 2905856, 3087472, 3546880, 3632320, 3700426, 3859340, 5811712, 6174944, 7093760, 7264640, 7400852, 7718680, 9251065, 12349888, 14529280, 14801704, 15437360, 18502130, 24699776, 29058560, 29603408, 30874720, 31453621, 37004260, 49399552, 59206816, 61749440, 62907242, 74008520, 98799104, 118413632, 123498880, 125814484, 148017040, 157268105, 236827264, 246997760, 251628968, 296034080, 314536210, 473654528, 493995520, 503257936, 592068160, 629072420, 947309056, 1006515872, 1184136320, 1258144840, 2013031744, 2368272640, 2516289680, 4026063488, 4736545280, 5032579360, 8052126976, 10065158720, 16104253952, 20130317440, 40260634880, 80521269760]

約数ペア:

[(1, 80521269760), (2, 40260634880), (4, 20130317440), (5, 16104253952), (8, 10065158720), (10, 8052126976), (16, 5032579360), (17, 4736545280), (20, 4026063488), (32, 2516289680), (34, 2368272640), (40, 2013031744), (64, 1258144840), (68, 1184136320), (80, 1006515872), (85, 947309056), (128, 629072420), (136, 592068160), (160, 503257936), (163, 493995520), (170, 473654528), (256, 314536210), (272, 296034080), (320, 251628968), (326, 246997760), (340, 236827264), (512, 157268105), (544, 148017040), (640, 125814484), (652, 123498880), (680, 118413632), (815, 98799104), (1088, 74008520), (1280, 62907242), (1304, 61749440), (1360, 59206816), (1630, 49399552), (2176, 37004260), (2560, 31453621), (2608, 30874720), (2720, 29603408), (2771, 29058560), (3260, 24699776), (4352, 18502130), (5216, 15437360), (5440, 14801704), (5542, 14529280), (6520, 12349888), (8704, 9251065), (10432, 7718680), (10880, 7400852), (11084, 7264640), (11351, 7093760), (13040, 6174944), (13855, 5811712), (20864, 3859340), (21760, 3700426), (22168, 3632320), (22702, 3546880), (26080, 3087472), (27710, 2905856), (41728, 1929670), (43520, 1850213), (44336, 1816160), (45404, 1773440), (52160, 1543736), (55420, 1452928), (56755, 1418752), (83456, 964835), (88672, 908080), (90808, 886720), (104320, 771868), (110840, 726464), (113510, 709376), (177344, 454040), (181616, 443360), (192967, 417280), (208640, 385934), (221680, 363232), (227020, 354688)]