161460240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7559}}^1$

素因数の和:7664

約数の個数: 80

約数和(自身を含む): 506217600

約数和(自身を除く): 344757360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 7559, 10680, 15118, 21360, 22677, 30236, 37795, 45354, 60472, 75590, 90708, 113385, 120944, 151180, 181416, 226770, 302360, 362832, 453540, 604720, 672751, 907080, 1345502, 1814160, 2018253, 2691004, 3363755, 4036506, 5382008, 6727510, 8073012, 10091265, 10764016, 13455020, 16146024, 20182530, 26910040, 32292048, 40365060, 53820080, 80730120, 161460240]

約数ペア:

[(1, 161460240), (2, 80730120), (3, 53820080), (4, 40365060), (5, 32292048), (6, 26910040), (8, 20182530), (10, 16146024), (12, 13455020), (15, 10764016), (16, 10091265), (20, 8073012), (24, 6727510), (30, 5382008), (40, 4036506), (48, 3363755), (60, 2691004), (80, 2018253), (89, 1814160), (120, 1345502), (178, 907080), (240, 672751), (267, 604720), (356, 453540), (445, 362832), (534, 302360), (712, 226770), (890, 181416), (1068, 151180), (1335, 120944), (1424, 113385), (1780, 90708), (2136, 75590), (2670, 60472), (3560, 45354), (4272, 37795), (5340, 30236), (7120, 22677), (7559, 21360), (10680, 15118)]