140601720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2837}}^1$

素因数の和:2917

約数の個数: 128

約数和(自身を含む): 490406400

約数和(自身を除く): 349804680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 2837, 3304, 3540, 4130, 4956, 5674, 6195, 7080, 8260, 8511, 9912, 11348, 12390, 14185, 16520, 17022, 19859, 22696, 24780, 28370, 34044, 39718, 42555, 49560, 56740, 59577, 68088, 79436, 85110, 99295, 113480, 119154, 158872, 167383, 170220, 198590, 238308, 297885, 334766, 340440, 397180, 476616, 502149, 595770, 669532, 794360, 836915, 1004298, 1171681, 1191540, 1339064, 1673830, 2008596, 2343362, 2383080, 2510745, 3347660, 3515043, 4017192, 4686724, 5021490, 5858405, 6695320, 7030086, 9373448, 10042980, 11716810, 14060172, 17575215, 20085960, 23433620, 28120344, 35150430, 46867240, 70300860, 140601720]

約数ペア:

[(1, 140601720), (2, 70300860), (3, 46867240), (4, 35150430), (5, 28120344), (6, 23433620), (7, 20085960), (8, 17575215), (10, 14060172), (12, 11716810), (14, 10042980), (15, 9373448), (20, 7030086), (21, 6695320), (24, 5858405), (28, 5021490), (30, 4686724), (35, 4017192), (40, 3515043), (42, 3347660), (56, 2510745), (59, 2383080), (60, 2343362), (70, 2008596), (84, 1673830), (105, 1339064), (118, 1191540), (120, 1171681), (140, 1004298), (168, 836915), (177, 794360), (210, 669532), (236, 595770), (280, 502149), (295, 476616), (354, 397180), (413, 340440), (420, 334766), (472, 297885), (590, 238308), (708, 198590), (826, 170220), (840, 167383), (885, 158872), (1180, 119154), (1239, 113480), (1416, 99295), (1652, 85110), (1770, 79436), (2065, 68088), (2360, 59577), (2478, 56740), (2837, 49560), (3304, 42555), (3540, 39718), (4130, 34044), (4956, 28370), (5674, 24780), (6195, 22696), (7080, 19859), (8260, 17022), (8511, 16520), (9912, 14185), (11348, 12390)]