156740880940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65857513}}^1$

素因数の和:65857546

約数の個数: 48

約数和(自身を含む): 398306244672

約数和(自身を除く): 241565363732

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 65857513, 131715026, 263430052, 329287565, 461002591, 658575130, 922005182, 1119577721, 1317150260, 1844010364, 2239155442, 2305012955, 4478310884, 4610025910, 5597888605, 7837044047, 9220051820, 11195777210, 15674088094, 22391554420, 31348176188, 39185220235, 78370440470, 156740880940]

約数ペア:

[(1, 156740880940), (2, 78370440470), (4, 39185220235), (5, 31348176188), (7, 22391554420), (10, 15674088094), (14, 11195777210), (17, 9220051820), (20, 7837044047), (28, 5597888605), (34, 4610025910), (35, 4478310884), (68, 2305012955), (70, 2239155442), (85, 1844010364), (119, 1317150260), (140, 1119577721), (170, 922005182), (238, 658575130), (340, 461002591), (476, 329287565), (595, 263430052), (1190, 131715026), (2380, 65857513)]