342450780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10321}}^1$

素因数の和:10419

約数の個数: 96

約数和(自身を含む): 1109821440

約数和(自身を除く): 767370660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 10321, 11060, 16590, 20642, 30963, 33180, 41284, 51605, 61926, 72247, 103210, 123852, 144494, 154815, 206420, 216741, 288988, 309630, 361235, 433482, 619260, 722470, 815359, 866964, 1083705, 1444940, 1630718, 2167410, 2446077, 3261436, 4076795, 4334820, 4892154, 5707513, 8153590, 9784308, 11415026, 12230385, 16307180, 17122539, 22830052, 24460770, 28537565, 34245078, 48921540, 57075130, 68490156, 85612695, 114150260, 171225390, 342450780]

約数ペア:

[(1, 342450780), (2, 171225390), (3, 114150260), (4, 85612695), (5, 68490156), (6, 57075130), (7, 48921540), (10, 34245078), (12, 28537565), (14, 24460770), (15, 22830052), (20, 17122539), (21, 16307180), (28, 12230385), (30, 11415026), (35, 9784308), (42, 8153590), (60, 5707513), (70, 4892154), (79, 4334820), (84, 4076795), (105, 3261436), (140, 2446077), (158, 2167410), (210, 1630718), (237, 1444940), (316, 1083705), (395, 866964), (420, 815359), (474, 722470), (553, 619260), (790, 433482), (948, 361235), (1106, 309630), (1185, 288988), (1580, 216741), (1659, 206420), (2212, 154815), (2370, 144494), (2765, 123852), (3318, 103210), (4740, 72247), (5530, 61926), (6636, 51605), (8295, 41284), (10321, 33180), (11060, 30963), (16590, 20642)]