144818460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27743}}^1$

素因数の和:27787

約数の個数: 72

約数和(自身を含む): 454446720

約数和(自身を除く): 309628260

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, 27743, 55486, 83229, 110972, 138715, 166458, 249687, 277430, 332916, 416145, 499374, 554860, 804547, 832290, 998748, 1248435, 1609094, 1664580, 2413641, 2496870, 3218188, 4022735, 4827282, 4993740, 7240923, 8045470, 9654564, 12068205, 14481846, 16090940, 24136410, 28963692, 36204615, 48272820, 72409230, 144818460]

約数ペア:

[(1, 144818460), (2, 72409230), (3, 48272820), (4, 36204615), (5, 28963692), (6, 24136410), (9, 16090940), (10, 14481846), (12, 12068205), (15, 9654564), (18, 8045470), (20, 7240923), (29, 4993740), (30, 4827282), (36, 4022735), (45, 3218188), (58, 2496870), (60, 2413641), (87, 1664580), (90, 1609094), (116, 1248435), (145, 998748), (174, 832290), (180, 804547), (261, 554860), (290, 499374), (348, 416145), (435, 332916), (522, 277430), (580, 249687), (870, 166458), (1044, 138715), (1305, 110972), (1740, 83229), (2610, 55486), (5220, 27743)]