993190440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4157}}^1$

素因数の和:4363

約数の個数: 128

約数和(自身を含む): 3269185920

約数和(自身を除く): 2275995480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1810, 1991, 2172, 2715, 3620, 3982, 4157, 4344, 5430, 5973, 7240, 7964, 8314, 9955, 10860, 11946, 12471, 15928, 16628, 19910, 20785, 21720, 23892, 24942, 29865, 33256, 39820, 41570, 45727, 47784, 49884, 59730, 62355, 79640, 83140, 91454, 99768, 119460, 124710, 137181, 166280, 182908, 228635, 238920, 249420, 274362, 365816, 457270, 498840, 548724, 685905, 752417, 914540, 1097448, 1371810, 1504834, 1829080, 2257251, 2743620, 3009668, 3762085, 4514502, 5487240, 6019336, 7524170, 8276587, 9029004, 11286255, 15048340, 16553174, 18058008, 22572510, 24829761, 30096680, 33106348, 41382935, 45145020, 49659522, 66212696, 82765870, 90290040, 99319044, 124148805, 165531740, 198638088, 248297610, 331063480, 496595220, 993190440]

約数ペア:

[(1, 993190440), (2, 496595220), (3, 331063480), (4, 248297610), (5, 198638088), (6, 165531740), (8, 124148805), (10, 99319044), (11, 90290040), (12, 82765870), (15, 66212696), (20, 49659522), (22, 45145020), (24, 41382935), (30, 33106348), (33, 30096680), (40, 24829761), (44, 22572510), (55, 18058008), (60, 16553174), (66, 15048340), (88, 11286255), (110, 9029004), (120, 8276587), (132, 7524170), (165, 6019336), (181, 5487240), (220, 4514502), (264, 3762085), (330, 3009668), (362, 2743620), (440, 2257251), (543, 1829080), (660, 1504834), (724, 1371810), (905, 1097448), (1086, 914540), (1320, 752417), (1448, 685905), (1810, 548724), (1991, 498840), (2172, 457270), (2715, 365816), (3620, 274362), (3982, 249420), (4157, 238920), (4344, 228635), (5430, 182908), (5973, 166280), (7240, 137181), (7964, 124710), (8314, 119460), (9955, 99768), (10860, 91454), (11946, 83140), (12471, 79640), (15928, 62355), (16628, 59730), (19910, 49884), (20785, 47784), (21720, 45727), (23892, 41570), (24942, 39820), (29865, 33256)]