130836720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1727

約数の個数: 160

約数和(自身を含む): 473683968

約数和(自身を除く): 342847248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1657, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3314, 3760, 3948, 4935, 4971, 5264, 5640, 6580, 6628, 7896, 8285, 9870, 9942, 11280, 11599, 13160, 13256, 15792, 16570, 19740, 19884, 23198, 24855, 26320, 26512, 33140, 34797, 39480, 39768, 46396, 49710, 57995, 66280, 69594, 77879, 78960, 79536, 92792, 99420, 115990, 132560, 139188, 155758, 173985, 185584, 198840, 231980, 233637, 278376, 311516, 347970, 389395, 397680, 463960, 467274, 545153, 556752, 623032, 695940, 778790, 927920, 934548, 1090306, 1168185, 1246064, 1391880, 1557580, 1635459, 1869096, 2180612, 2336370, 2725765, 2783760, 3115160, 3270918, 3738192, 4361224, 4672740, 5451530, 6230320, 6541836, 8177295, 8722448, 9345480, 10903060, 13083672, 16354590, 18690960, 21806120, 26167344, 32709180, 43612240, 65418360, 130836720]

約数ペア:

[(1, 130836720), (2, 65418360), (3, 43612240), (4, 32709180), (5, 26167344), (6, 21806120), (7, 18690960), (8, 16354590), (10, 13083672), (12, 10903060), (14, 9345480), (15, 8722448), (16, 8177295), (20, 6541836), (21, 6230320), (24, 5451530), (28, 4672740), (30, 4361224), (35, 3738192), (40, 3270918), (42, 3115160), (47, 2783760), (48, 2725765), (56, 2336370), (60, 2180612), (70, 1869096), (80, 1635459), (84, 1557580), (94, 1391880), (105, 1246064), (112, 1168185), (120, 1090306), (140, 934548), (141, 927920), (168, 778790), (188, 695940), (210, 623032), (235, 556752), (240, 545153), (280, 467274), (282, 463960), (329, 397680), (336, 389395), (376, 347970), (420, 311516), (470, 278376), (560, 233637), (564, 231980), (658, 198840), (705, 185584), (752, 173985), (840, 155758), (940, 139188), (987, 132560), (1128, 115990), (1316, 99420), (1410, 92792), (1645, 79536), (1657, 78960), (1680, 77879), (1880, 69594), (1974, 66280), (2256, 57995), (2632, 49710), (2820, 46396), (3290, 39768), (3314, 39480), (3760, 34797), (3948, 33140), (4935, 26512), (4971, 26320), (5264, 24855), (5640, 23198), (6580, 19884), (6628, 19740), (7896, 16570), (8285, 15792), (9870, 13256), (9942, 13160), (11280, 11599)]