163936260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5801}}^1$

素因数の和:5973

約数の個数: 72

約数和(自身を含む): 500526936

約数和(自身を除く): 336590676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 5801, 7065, 9420, 11602, 14130, 17403, 23204, 28260, 29005, 34806, 52209, 58010, 69612, 87015, 104418, 116020, 174030, 208836, 261045, 348060, 522090, 910757, 1044180, 1821514, 2732271, 3643028, 4553785, 5464542, 8196813, 9107570, 10929084, 13661355, 16393626, 18215140, 27322710, 32787252, 40984065, 54645420, 81968130, 163936260]

約数ペア:

[(1, 163936260), (2, 81968130), (3, 54645420), (4, 40984065), (5, 32787252), (6, 27322710), (9, 18215140), (10, 16393626), (12, 13661355), (15, 10929084), (18, 9107570), (20, 8196813), (30, 5464542), (36, 4553785), (45, 3643028), (60, 2732271), (90, 1821514), (157, 1044180), (180, 910757), (314, 522090), (471, 348060), (628, 261045), (785, 208836), (942, 174030), (1413, 116020), (1570, 104418), (1884, 87015), (2355, 69612), (2826, 58010), (3140, 52209), (4710, 34806), (5652, 29005), (5801, 28260), (7065, 23204), (9420, 17403), (11602, 14130)]