140369040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27851}}^1$

素因数の和:27877

約数の個数: 120

約数和(自身を含む): 538769088

約数和(自身を除く): 398400048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27851, 55702, 83553, 111404, 139255, 167106, 194957, 222808, 250659, 278510, 334212, 389914, 417765, 445616, 501318, 557020, 584871, 668424, 779828, 835530, 974785, 1002636, 1114040, 1169742, 1253295, 1336848, 1559656, 1671060, 1754613, 1949570, 2005272, 2228080, 2339484, 2506590, 2924355, 3119312, 3342120, 3509226, 3899140, 4010544, 4678968, 5013180, 5848710, 6684240, 7018452, 7798280, 8773065, 9357936, 10026360, 11697420, 14036904, 15596560, 17546130, 20052720, 23394840, 28073808, 35092260, 46789680, 70184520, 140369040]

約数ペア:

[(1, 140369040), (2, 70184520), (3, 46789680), (4, 35092260), (5, 28073808), (6, 23394840), (7, 20052720), (8, 17546130), (9, 15596560), (10, 14036904), (12, 11697420), (14, 10026360), (15, 9357936), (16, 8773065), (18, 7798280), (20, 7018452), (21, 6684240), (24, 5848710), (28, 5013180), (30, 4678968), (35, 4010544), (36, 3899140), (40, 3509226), (42, 3342120), (45, 3119312), (48, 2924355), (56, 2506590), (60, 2339484), (63, 2228080), (70, 2005272), (72, 1949570), (80, 1754613), (84, 1671060), (90, 1559656), (105, 1336848), (112, 1253295), (120, 1169742), (126, 1114040), (140, 1002636), (144, 974785), (168, 835530), (180, 779828), (210, 668424), (240, 584871), (252, 557020), (280, 501318), (315, 445616), (336, 417765), (360, 389914), (420, 334212), (504, 278510), (560, 250659), (630, 222808), (720, 194957), (840, 167106), (1008, 139255), (1260, 111404), (1680, 83553), (2520, 55702), (5040, 27851)]