151005720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12973}}^1$

素因数の和:13084

約数の個数: 64

約数和(自身を含む): 457722720

約数和(自身を除く): 306717000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 12973, 25946, 38919, 51892, 64865, 77838, 103784, 129730, 155676, 194595, 259460, 311352, 389190, 518920, 778380, 1258381, 1556760, 2516762, 3775143, 5033524, 6291905, 7550286, 10067048, 12583810, 15100572, 18875715, 25167620, 30201144, 37751430, 50335240, 75502860, 151005720]

約数ペア:

[(1, 151005720), (2, 75502860), (3, 50335240), (4, 37751430), (5, 30201144), (6, 25167620), (8, 18875715), (10, 15100572), (12, 12583810), (15, 10067048), (20, 7550286), (24, 6291905), (30, 5033524), (40, 3775143), (60, 2516762), (97, 1556760), (120, 1258381), (194, 778380), (291, 518920), (388, 389190), (485, 311352), (582, 259460), (776, 194595), (970, 155676), (1164, 129730), (1455, 103784), (1940, 77838), (2328, 64865), (2910, 51892), (3880, 38919), (5820, 25946), (11640, 12973)]