156920494360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19853}}^1\times {\mathrm{28229}}^1$

素因数の和:48100

約数の個数: 64

約数和(自身を含む): 403544462400

約数和(自身を除く): 246623968040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19853, 28229, 39706, 56458, 79412, 99265, 112916, 138971, 141145, 158824, 197603, 198530, 225832, 277942, 282290, 395206, 397060, 555884, 564580, 694855, 790412, 794120, 988015, 1111768, 1129160, 1389710, 1580824, 1976030, 2779420, 3952060, 5558840, 7904120, 560430337, 1120860674, 2241721348, 2802151685, 3923012359, 4483442696, 5604303370, 7846024718, 11208606740, 15692049436, 19615061795, 22417213480, 31384098872, 39230123590, 78460247180, 156920494360]

約数ペア:

[(1, 156920494360), (2, 78460247180), (4, 39230123590), (5, 31384098872), (7, 22417213480), (8, 19615061795), (10, 15692049436), (14, 11208606740), (20, 7846024718), (28, 5604303370), (35, 4483442696), (40, 3923012359), (56, 2802151685), (70, 2241721348), (140, 1120860674), (280, 560430337), (19853, 7904120), (28229, 5558840), (39706, 3952060), (56458, 2779420), (79412, 1976030), (99265, 1580824), (112916, 1389710), (138971, 1129160), (141145, 1111768), (158824, 988015), (197603, 794120), (198530, 790412), (225832, 694855), (277942, 564580), (282290, 555884), (395206, 397060)]