151725245520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1287553}}^1$

素因数の和:1288060

約数の個数: 80

約数和(自身を含む): 471306566592

約数和(自身を除く): 319581321072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 14730, 19640, 23568, 29460, 39280, 58920, 117840, 1287553, 2575106, 3862659, 5150212, 6437765, 7725318, 10300424, 12875530, 15450636, 19313295, 20600848, 25751060, 30901272, 38626590, 51502120, 61802544, 77253180, 103004240, 154506360, 309012720, 632188523, 1264377046, 1896565569, 2528754092, 3160942615, 3793131138, 5057508184, 6321885230, 7586262276, 9482827845, 10115016368, 12643770460, 15172524552, 18965655690, 25287540920, 30345049104, 37931311380, 50575081840, 75862622760, 151725245520]

約数ペア:

[(1, 151725245520), (2, 75862622760), (3, 50575081840), (4, 37931311380), (5, 30345049104), (6, 25287540920), (8, 18965655690), (10, 15172524552), (12, 12643770460), (15, 10115016368), (16, 9482827845), (20, 7586262276), (24, 6321885230), (30, 5057508184), (40, 3793131138), (48, 3160942615), (60, 2528754092), (80, 1896565569), (120, 1264377046), (240, 632188523), (491, 309012720), (982, 154506360), (1473, 103004240), (1964, 77253180), (2455, 61802544), (2946, 51502120), (3928, 38626590), (4910, 30901272), (5892, 25751060), (7365, 20600848), (7856, 19313295), (9820, 15450636), (11784, 12875530), (14730, 10300424), (19640, 7725318), (23568, 6437765), (29460, 5150212), (39280, 3862659), (58920, 2575106), (117840, 1287553)]