127195920

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 444138240

約数和(自身を除く): 316942320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 727, 729, 810, 972, 1080, 1215, 1296, 1454, 1458, 1620, 1944, 2160, 2181, 2187, 2430, 2908, 2916, 3240, 3635, 3645, 3888, 4362, 4374, 4860, 5816, 5832, 6480, 6543, 7270, 7290, 8724, 8748, 9720, 10905, 10935, 11632, 11664, 13086, 14540, 14580, 17448, 17496, 19440, 19629, 21810, 21870, 26172, 29080, 29160, 32715, 34896, 34992, 39258, 43620, 43740, 52344, 58160, 58320, 58887, 65430, 78516, 87240, 87480, 98145, 104688, 117774, 130860, 157032, 174480, 174960, 176661, 196290, 235548, 261720, 294435, 314064, 353322, 392580, 471096, 523440, 529983, 588870, 706644, 785160, 883305, 942192, 1059966, 1177740, 1413288, 1570320, 1589949, 1766610, 2119932, 2355480, 2649915, 2826576, 3179898, 3533220, 4239864, 4710960, 5299830, 6359796, 7066440, 7949745, 8479728, 10599660, 12719592, 14132880, 15899490, 21199320, 25439184, 31798980, 42398640, 63597960, 127195920]

約数ペア:

[(1, 127195920), (2, 63597960), (3, 42398640), (4, 31798980), (5, 25439184), (6, 21199320), (8, 15899490), (9, 14132880), (10, 12719592), (12, 10599660), (15, 8479728), (16, 7949745), (18, 7066440), (20, 6359796), (24, 5299830), (27, 4710960), (30, 4239864), (36, 3533220), (40, 3179898), (45, 2826576), (48, 2649915), (54, 2355480), (60, 2119932), (72, 1766610), (80, 1589949), (81, 1570320), (90, 1413288), (108, 1177740), (120, 1059966), (135, 942192), (144, 883305), (162, 785160), (180, 706644), (216, 588870), (240, 529983), (243, 523440), (270, 471096), (324, 392580), (360, 353322), (405, 314064), (432, 294435), (486, 261720), (540, 235548), (648, 196290), (720, 176661), (727, 174960), (729, 174480), (810, 157032), (972, 130860), (1080, 117774), (1215, 104688), (1296, 98145), (1454, 87480), (1458, 87240), (1620, 78516), (1944, 65430), (2160, 58887), (2181, 58320), (2187, 58160), (2430, 52344), (2908, 43740), (2916, 43620), (3240, 39258), (3635, 34992), (3645, 34896), (3888, 32715), (4362, 29160), (4374, 29080), (4860, 26172), (5816, 21870), (5832, 21810), (6480, 19629), (6543, 19440), (7270, 17496), (7290, 17448), (8724, 14580), (8748, 14540), (9720, 13086), (10905, 11664), (10935, 11632)]