142505280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{49481}}^1$

素因数の和:49504

約数の個数: 84

約数和(自身を含む): 490168692

約数和(自身を除く): 347663412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 49481, 98962, 148443, 197924, 247405, 296886, 395848, 445329, 494810, 593772, 742215, 791696, 890658, 989620, 1187544, 1484430, 1583392, 1781316, 1979240, 2226645, 2375088, 2968860, 3166784, 3562632, 3958480, 4453290, 4750176, 5937720, 7125264, 7916960, 8906580, 9500352, 11875440, 14250528, 15833920, 17813160, 23750880, 28501056, 35626320, 47501760, 71252640, 142505280]

約数ペア:

[(1, 142505280), (2, 71252640), (3, 47501760), (4, 35626320), (5, 28501056), (6, 23750880), (8, 17813160), (9, 15833920), (10, 14250528), (12, 11875440), (15, 9500352), (16, 8906580), (18, 7916960), (20, 7125264), (24, 5937720), (30, 4750176), (32, 4453290), (36, 3958480), (40, 3562632), (45, 3166784), (48, 2968860), (60, 2375088), (64, 2226645), (72, 1979240), (80, 1781316), (90, 1583392), (96, 1484430), (120, 1187544), (144, 989620), (160, 890658), (180, 791696), (192, 742215), (240, 593772), (288, 494810), (320, 445329), (360, 395848), (480, 296886), (576, 247405), (720, 197924), (960, 148443), (1440, 98962), (2880, 49481)]