157440420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30161}}^1$

素因数の和:30205

約数の個数: 72

約数和(自身を含む): 494053560

約数和(自身を除く): 336613140

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, 30161, 60322, 90483, 120644, 150805, 180966, 271449, 301610, 361932, 452415, 542898, 603220, 874669, 904830, 1085796, 1357245, 1749338, 1809660, 2624007, 2714490, 3498676, 4373345, 5248014, 5428980, 7872021, 8746690, 10496028, 13120035, 15744042, 17493380, 26240070, 31488084, 39360105, 52480140, 78720210, 157440420]

約数ペア:

[(1, 157440420), (2, 78720210), (3, 52480140), (4, 39360105), (5, 31488084), (6, 26240070), (9, 17493380), (10, 15744042), (12, 13120035), (15, 10496028), (18, 8746690), (20, 7872021), (29, 5428980), (30, 5248014), (36, 4373345), (45, 3498676), (58, 2714490), (60, 2624007), (87, 1809660), (90, 1749338), (116, 1357245), (145, 1085796), (174, 904830), (180, 874669), (261, 603220), (290, 542898), (348, 452415), (435, 361932), (522, 301610), (580, 271449), (870, 180966), (1044, 150805), (1305, 120644), (1740, 90483), (2610, 60322), (5220, 30161)]