259166340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1289}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 787452120

約数和(自身を除く): 528285780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1117, 1289, 2234, 2578, 3351, 3867, 4468, 5156, 5585, 6445, 6702, 7734, 10053, 11170, 11601, 12890, 13404, 15468, 16755, 19335, 20106, 22340, 23202, 25780, 33510, 38670, 40212, 46404, 50265, 58005, 67020, 77340, 100530, 116010, 201060, 232020, 1439813, 2879626, 4319439, 5759252, 7199065, 8638878, 12958317, 14398130, 17277756, 21597195, 25916634, 28796260, 43194390, 51833268, 64791585, 86388780, 129583170, 259166340]

約数ペア:

[(1, 259166340), (2, 129583170), (3, 86388780), (4, 64791585), (5, 51833268), (6, 43194390), (9, 28796260), (10, 25916634), (12, 21597195), (15, 17277756), (18, 14398130), (20, 12958317), (30, 8638878), (36, 7199065), (45, 5759252), (60, 4319439), (90, 2879626), (180, 1439813), (1117, 232020), (1289, 201060), (2234, 116010), (2578, 100530), (3351, 77340), (3867, 67020), (4468, 58005), (5156, 50265), (5585, 46404), (6445, 40212), (6702, 38670), (7734, 33510), (10053, 25780), (11170, 23202), (11601, 22340), (12890, 20106), (13404, 19335), (15468, 16755)]