1911400380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2837}}^1$

素因数の和:3068

約数の個数: 144

約数和(自身を含む): 6136210080

約数和(自身を除く): 4224809700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 197, 228, 285, 342, 380, 394, 570, 591, 684, 788, 855, 985, 1140, 1182, 1710, 1773, 1970, 2364, 2837, 2955, 3420, 3546, 3743, 3940, 5674, 5910, 7092, 7486, 8511, 8865, 11229, 11348, 11820, 14185, 14972, 17022, 17730, 18715, 22458, 25533, 28370, 33687, 34044, 35460, 37430, 42555, 44916, 51066, 53903, 56145, 56740, 67374, 74860, 85110, 102132, 107806, 112290, 127665, 134748, 161709, 168435, 170220, 215612, 224580, 255330, 269515, 323418, 336870, 485127, 510660, 539030, 558889, 646836, 673740, 808545, 970254, 1078060, 1117778, 1617090, 1676667, 1940508, 2235556, 2425635, 2794445, 3234180, 3353334, 4851270, 5030001, 5588890, 6706668, 8383335, 9702540, 10060002, 10618891, 11177780, 16766670, 20120004, 21237782, 25150005, 31856673, 33533340, 42475564, 50300010, 53094455, 63713346, 95570019, 100600020, 106188910, 127426692, 159283365, 191140038, 212377820, 318566730, 382280076, 477850095, 637133460, 955700190, 1911400380]

約数ペア:

[(1, 1911400380), (2, 955700190), (3, 637133460), (4, 477850095), (5, 382280076), (6, 318566730), (9, 212377820), (10, 191140038), (12, 159283365), (15, 127426692), (18, 106188910), (19, 100600020), (20, 95570019), (30, 63713346), (36, 53094455), (38, 50300010), (45, 42475564), (57, 33533340), (60, 31856673), (76, 25150005), (90, 21237782), (95, 20120004), (114, 16766670), (171, 11177780), (180, 10618891), (190, 10060002), (197, 9702540), (228, 8383335), (285, 6706668), (342, 5588890), (380, 5030001), (394, 4851270), (570, 3353334), (591, 3234180), (684, 2794445), (788, 2425635), (855, 2235556), (985, 1940508), (1140, 1676667), (1182, 1617090), (1710, 1117778), (1773, 1078060), (1970, 970254), (2364, 808545), (2837, 673740), (2955, 646836), (3420, 558889), (3546, 539030), (3743, 510660), (3940, 485127), (5674, 336870), (5910, 323418), (7092, 269515), (7486, 255330), (8511, 224580), (8865, 215612), (11229, 170220), (11348, 168435), (11820, 161709), (14185, 134748), (14972, 127665), (17022, 112290), (17730, 107806), (18715, 102132), (22458, 85110), (25533, 74860), (28370, 67374), (33687, 56740), (34044, 56145), (35460, 53903), (37430, 51066), (42555, 44916)]