156973180020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42888847}}^1$

素因数の和:42888920

約数の個数: 48

約数和(自身を含む): 446730240768

約数和(自身を除く): 289757060748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 42888847, 85777694, 128666541, 171555388, 214444235, 257333082, 428888470, 514666164, 643332705, 857776940, 1286665410, 2573330820, 2616219667, 5232439334, 7848659001, 10464878668, 13081098335, 15697318002, 26162196670, 31394636004, 39243295005, 52324393340, 78486590010, 156973180020]

約数ペア:

[(1, 156973180020), (2, 78486590010), (3, 52324393340), (4, 39243295005), (5, 31394636004), (6, 26162196670), (10, 15697318002), (12, 13081098335), (15, 10464878668), (20, 7848659001), (30, 5232439334), (60, 2616219667), (61, 2573330820), (122, 1286665410), (183, 857776940), (244, 643332705), (305, 514666164), (366, 428888470), (610, 257333082), (732, 214444235), (915, 171555388), (1220, 128666541), (1830, 85777694), (3660, 42888847)]