142974810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 430728480

約数和(自身を除く): 287753670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 691, 726, 855, 990, 1045, 1089, 1210, 1254, 1382, 1710, 1815, 1881, 2073, 2090, 2178, 2299, 3135, 3455, 3630, 3762, 4146, 4598, 5445, 6219, 6270, 6897, 6910, 7601, 9405, 10365, 10890, 11495, 12438, 13129, 13794, 15202, 18810, 20691, 20730, 22803, 22990, 26258, 31095, 34485, 38005, 39387, 41382, 45606, 62190, 65645, 68409, 68970, 76010, 78774, 83611, 103455, 114015, 118161, 131290, 136818, 144419, 167222, 196935, 206910, 228030, 236322, 250833, 288838, 342045, 393870, 418055, 433257, 501666, 590805, 684090, 722095, 752499, 836110, 866514, 1181610, 1254165, 1299771, 1444190, 1504998, 1588609, 2166285, 2508330, 2599542, 3177218, 3762495, 4332570, 4765827, 6498855, 7524990, 7943045, 9531654, 12997710, 14297481, 15886090, 23829135, 28594962, 47658270, 71487405, 142974810]

約数ペア:

[(1, 142974810), (2, 71487405), (3, 47658270), (5, 28594962), (6, 23829135), (9, 15886090), (10, 14297481), (11, 12997710), (15, 9531654), (18, 7943045), (19, 7524990), (22, 6498855), (30, 4765827), (33, 4332570), (38, 3762495), (45, 3177218), (55, 2599542), (57, 2508330), (66, 2166285), (90, 1588609), (95, 1504998), (99, 1444190), (110, 1299771), (114, 1254165), (121, 1181610), (165, 866514), (171, 836110), (190, 752499), (198, 722095), (209, 684090), (242, 590805), (285, 501666), (330, 433257), (342, 418055), (363, 393870), (418, 342045), (495, 288838), (570, 250833), (605, 236322), (627, 228030), (691, 206910), (726, 196935), (855, 167222), (990, 144419), (1045, 136818), (1089, 131290), (1210, 118161), (1254, 114015), (1382, 103455), (1710, 83611), (1815, 78774), (1881, 76010), (2073, 68970), (2090, 68409), (2178, 65645), (2299, 62190), (3135, 45606), (3455, 41382), (3630, 39387), (3762, 38005), (4146, 34485), (4598, 31095), (5445, 26258), (6219, 22990), (6270, 22803), (6897, 20730), (6910, 20691), (7601, 18810), (9405, 15202), (10365, 13794), (10890, 13129), (11495, 12438)]