187556580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20431}}^1$

素因数の和:20466

約数の個数: 96

約数和(自身を含む): 617863680

約数和(自身を除く): 430307100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 20431, 40862, 61293, 81724, 102155, 122586, 183879, 204310, 245172, 306465, 347327, 367758, 408620, 551637, 612930, 694654, 735516, 919395, 1041981, 1103274, 1225860, 1389308, 1736635, 1838790, 2083962, 2206548, 2758185, 3125943, 3473270, 3677580, 4167924, 5209905, 5516370, 6251886, 6946540, 9377829, 10419810, 11032740, 12503772, 15629715, 18755658, 20839620, 31259430, 37511316, 46889145, 62518860, 93778290, 187556580]

約数ペア:

[(1, 187556580), (2, 93778290), (3, 62518860), (4, 46889145), (5, 37511316), (6, 31259430), (9, 20839620), (10, 18755658), (12, 15629715), (15, 12503772), (17, 11032740), (18, 10419810), (20, 9377829), (27, 6946540), (30, 6251886), (34, 5516370), (36, 5209905), (45, 4167924), (51, 3677580), (54, 3473270), (60, 3125943), (68, 2758185), (85, 2206548), (90, 2083962), (102, 1838790), (108, 1736635), (135, 1389308), (153, 1225860), (170, 1103274), (180, 1041981), (204, 919395), (255, 735516), (270, 694654), (306, 612930), (340, 551637), (459, 408620), (510, 367758), (540, 347327), (612, 306465), (765, 245172), (918, 204310), (1020, 183879), (1530, 122586), (1836, 102155), (2295, 81724), (3060, 61293), (4590, 40862), (9180, 20431)]