240397740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40471}}^1$

素因数の和:40500

約数の個数: 96

約数和(自身を含む): 815915520

約数和(自身を除く): 575517780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 40471, 80942, 121413, 161884, 202355, 242826, 364239, 404710, 445181, 485652, 607065, 728478, 809420, 890362, 1092717, 1214130, 1335543, 1456956, 1780724, 1821195, 2185434, 2225905, 2428260, 2671086, 3642390, 4006629, 4370868, 4451810, 5342172, 5463585, 6677715, 7284780, 8013258, 8903620, 10927170, 12019887, 13355430, 16026516, 20033145, 21854340, 24039774, 26710860, 40066290, 48079548, 60099435, 80132580, 120198870, 240397740]

約数ペア:

[(1, 240397740), (2, 120198870), (3, 80132580), (4, 60099435), (5, 48079548), (6, 40066290), (9, 26710860), (10, 24039774), (11, 21854340), (12, 20033145), (15, 16026516), (18, 13355430), (20, 12019887), (22, 10927170), (27, 8903620), (30, 8013258), (33, 7284780), (36, 6677715), (44, 5463585), (45, 5342172), (54, 4451810), (55, 4370868), (60, 4006629), (66, 3642390), (90, 2671086), (99, 2428260), (108, 2225905), (110, 2185434), (132, 1821195), (135, 1780724), (165, 1456956), (180, 1335543), (198, 1214130), (220, 1092717), (270, 890362), (297, 809420), (330, 728478), (396, 607065), (495, 485652), (540, 445181), (594, 404710), (660, 364239), (990, 242826), (1188, 202355), (1485, 161884), (1980, 121413), (2970, 80942), (5940, 40471)]