149516460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28643}}^1$

素因数の和:28687

約数の個数: 72

約数和(自身を含む): 469188720

約数和(自身を除く): 319672260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 28643, 57286, 85929, 114572, 143215, 171858, 257787, 286430, 343716, 429645, 515574, 572860, 830647, 859290, 1031148, 1288935, 1661294, 1718580, 2491941, 2577870, 3322588, 4153235, 4983882, 5155740, 7475823, 8306470, 9967764, 12459705, 14951646, 16612940, 24919410, 29903292, 37379115, 49838820, 74758230, 149516460]

約数ペア:

[(1, 149516460), (2, 74758230), (3, 49838820), (4, 37379115), (5, 29903292), (6, 24919410), (9, 16612940), (10, 14951646), (12, 12459705), (15, 9967764), (18, 8306470), (20, 7475823), (29, 5155740), (30, 4983882), (36, 4153235), (45, 3322588), (58, 2577870), (60, 2491941), (87, 1718580), (90, 1661294), (116, 1288935), (145, 1031148), (174, 859290), (180, 830647), (261, 572860), (290, 515574), (348, 429645), (435, 343716), (522, 286430), (580, 257787), (870, 171858), (1044, 143215), (1305, 114572), (1740, 85929), (2610, 57286), (5220, 28643)]