1319871630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 4020387840

約数和(自身を除く): 2700516210

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 127, 154, 165, 210, 231, 242, 254, 330, 363, 381, 385, 409, 462, 605, 635, 726, 762, 770, 818, 847, 889, 1155, 1210, 1227, 1270, 1397, 1694, 1778, 1815, 1905, 2045, 2310, 2454, 2541, 2667, 2794, 2863, 3630, 3810, 4090, 4191, 4235, 4445, 4499, 5082, 5334, 5726, 6135, 6985, 8382, 8470, 8589, 8890, 8998, 9779, 12270, 12705, 13335, 13497, 13970, 14315, 15367, 17178, 19558, 20955, 22495, 25410, 26670, 26994, 28630, 29337, 30734, 31493, 41910, 42945, 44990, 46101, 48895, 49489, 51943, 58674, 62986, 67485, 76835, 85890, 92202, 94479, 97790, 98978, 103886, 107569, 134970, 146685, 148467, 153670, 155829, 157465, 188958, 215138, 230505, 247445, 259715, 293370, 296934, 311658, 314930, 322707, 346423, 363601, 461010, 472395, 494890, 519430, 537845, 571373, 645414, 692846, 727202, 742335, 779145, 944790, 1039269, 1075690, 1090803, 1142746, 1484670, 1558290, 1613535, 1714119, 1732115, 1818005, 2078538, 2181606, 2856865, 3227070, 3428238, 3464230, 3636010, 3999611, 5196345, 5454015, 5713730, 6285103, 7999222, 8570595, 10392690, 10908030, 11998833, 12570206, 17141190, 18855309, 19998055, 23997666, 31425515, 37710618, 39996110, 43995721, 59994165, 62851030, 87991442, 94276545, 119988330, 131987163, 188553090, 219978605, 263974326, 439957210, 659935815, 1319871630]

約数ペア:

[(1, 1319871630), (2, 659935815), (3, 439957210), (5, 263974326), (6, 219978605), (7, 188553090), (10, 131987163), (11, 119988330), (14, 94276545), (15, 87991442), (21, 62851030), (22, 59994165), (30, 43995721), (33, 39996110), (35, 37710618), (42, 31425515), (55, 23997666), (66, 19998055), (70, 18855309), (77, 17141190), (105, 12570206), (110, 11998833), (121, 10908030), (127, 10392690), (154, 8570595), (165, 7999222), (210, 6285103), (231, 5713730), (242, 5454015), (254, 5196345), (330, 3999611), (363, 3636010), (381, 3464230), (385, 3428238), (409, 3227070), (462, 2856865), (605, 2181606), (635, 2078538), (726, 1818005), (762, 1732115), (770, 1714119), (818, 1613535), (847, 1558290), (889, 1484670), (1155, 1142746), (1210, 1090803), (1227, 1075690), (1270, 1039269), (1397, 944790), (1694, 779145), (1778, 742335), (1815, 727202), (1905, 692846), (2045, 645414), (2310, 571373), (2454, 537845), (2541, 519430), (2667, 494890), (2794, 472395), (2863, 461010), (3630, 363601), (3810, 346423), (4090, 322707), (4191, 314930), (4235, 311658), (4445, 296934), (4499, 293370), (5082, 259715), (5334, 247445), (5726, 230505), (6135, 215138), (6985, 188958), (8382, 157465), (8470, 155829), (8589, 153670), (8890, 148467), (8998, 146685), (9779, 134970), (12270, 107569), (12705, 103886), (13335, 98978), (13497, 97790), (13970, 94479), (14315, 92202), (15367, 85890), (17178, 76835), (19558, 67485), (20955, 62986), (22495, 58674), (25410, 51943), (26670, 49489), (26994, 48895), (28630, 46101), (29337, 44990), (30734, 42945), (31493, 41910)]