144797580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27739}}^1$

素因数の和:27783

約数の個数: 72

約数和(自身を含む): 454381200

約数和(自身を除く): 309583620

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, 27739, 55478, 83217, 110956, 138695, 166434, 249651, 277390, 332868, 416085, 499302, 554780, 804431, 832170, 998604, 1248255, 1608862, 1664340, 2413293, 2496510, 3217724, 4022155, 4826586, 4993020, 7239879, 8044310, 9653172, 12066465, 14479758, 16088620, 24132930, 28959516, 36199395, 48265860, 72398790, 144797580]

約数ペア:

[(1, 144797580), (2, 72398790), (3, 48265860), (4, 36199395), (5, 28959516), (6, 24132930), (9, 16088620), (10, 14479758), (12, 12066465), (15, 9653172), (18, 8044310), (20, 7239879), (29, 4993020), (30, 4826586), (36, 4022155), (45, 3217724), (58, 2496510), (60, 2413293), (87, 1664340), (90, 1608862), (116, 1248255), (145, 998604), (174, 832170), (180, 804431), (261, 554780), (290, 499302), (348, 416085), (435, 332868), (522, 277390), (580, 249651), (870, 166434), (1044, 138695), (1305, 110956), (1740, 83217), (2610, 55478), (5220, 27739)]