14471985280

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 35053793280

約数和(自身を除く): 20581808000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 263, 320, 508, 526, 635, 640, 677, 1016, 1052, 1270, 1315, 1354, 2032, 2104, 2540, 2630, 2708, 3385, 4064, 4208, 5080, 5260, 5416, 6770, 8128, 8416, 10160, 10520, 10832, 13540, 16256, 16832, 20320, 21040, 21664, 27080, 33401, 33664, 40640, 42080, 43328, 54160, 66802, 81280, 84160, 85979, 86656, 108320, 133604, 167005, 168320, 171958, 178051, 216640, 267208, 334010, 343916, 356102, 429895, 433280, 534416, 668020, 687832, 712204, 859790, 890255, 1068832, 1336040, 1375664, 1424408, 1719580, 1780510, 2137664, 2672080, 2751328, 2848816, 3439160, 3561020, 4275328, 5344160, 5502656, 5697632, 6878320, 7122040, 10688320, 11005312, 11395264, 13756640, 14244080, 21376640, 22612477, 22790528, 27513280, 28488160, 45224954, 55026560, 56976320, 90449908, 113062385, 113952640, 180899816, 226124770, 361799632, 452249540, 723599264, 904499080, 1447198528, 1808998160, 2894397056, 3617996320, 7235992640, 14471985280]

約数ペア:

[(1, 14471985280), (2, 7235992640), (4, 3617996320), (5, 2894397056), (8, 1808998160), (10, 1447198528), (16, 904499080), (20, 723599264), (32, 452249540), (40, 361799632), (64, 226124770), (80, 180899816), (127, 113952640), (128, 113062385), (160, 90449908), (254, 56976320), (263, 55026560), (320, 45224954), (508, 28488160), (526, 27513280), (635, 22790528), (640, 22612477), (677, 21376640), (1016, 14244080), (1052, 13756640), (1270, 11395264), (1315, 11005312), (1354, 10688320), (2032, 7122040), (2104, 6878320), (2540, 5697632), (2630, 5502656), (2708, 5344160), (3385, 4275328), (4064, 3561020), (4208, 3439160), (5080, 2848816), (5260, 2751328), (5416, 2672080), (6770, 2137664), (8128, 1780510), (8416, 1719580), (10160, 1424408), (10520, 1375664), (10832, 1336040), (13540, 1068832), (16256, 890255), (16832, 859790), (20320, 712204), (21040, 687832), (21664, 668020), (27080, 534416), (33401, 433280), (33664, 429895), (40640, 356102), (42080, 343916), (43328, 334010), (54160, 267208), (66802, 216640), (81280, 178051), (84160, 171958), (85979, 168320), (86656, 167005), (108320, 133604)]