147923440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6143}}^1$

素因数の和:6206

約数の個数: 80

約数和(自身を含む): 402259968

約数和(自身を除く): 254336528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6143, 12040, 12286, 24080, 24572, 30715, 43001, 49144, 61430, 86002, 98288, 122860, 172004, 215005, 245720, 264149, 344008, 430010, 491440, 528298, 688016, 860020, 1056596, 1320745, 1720040, 1849043, 2113192, 2641490, 3440080, 3698086, 4226384, 5282980, 7396172, 9245215, 10565960, 14792344, 18490430, 21131920, 29584688, 36980860, 73961720, 147923440]

約数ペア:

[(1, 147923440), (2, 73961720), (4, 36980860), (5, 29584688), (7, 21131920), (8, 18490430), (10, 14792344), (14, 10565960), (16, 9245215), (20, 7396172), (28, 5282980), (35, 4226384), (40, 3698086), (43, 3440080), (56, 2641490), (70, 2113192), (80, 1849043), (86, 1720040), (112, 1320745), (140, 1056596), (172, 860020), (215, 688016), (280, 528298), (301, 491440), (344, 430010), (430, 344008), (560, 264149), (602, 245720), (688, 215005), (860, 172004), (1204, 122860), (1505, 98288), (1720, 86002), (2408, 61430), (3010, 49144), (3440, 43001), (4816, 30715), (6020, 24572), (6143, 24080), (12040, 12286)]