180223785

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 372548352

約数和(自身を除く): 192324567

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 151, 189, 315, 405, 421, 453, 567, 755, 945, 1057, 1263, 1359, 2105, 2265, 2835, 2947, 3171, 3789, 4077, 5285, 6315, 6795, 8841, 9513, 11367, 12231, 14735, 15855, 18945, 20385, 26523, 28539, 34101, 44205, 47565, 56835, 61155, 63571, 79569, 85617, 132615, 142695, 170505, 190713, 238707, 317855, 397845, 428085, 444997, 572139, 953565, 1193535, 1334991, 1716417, 2224985, 2860695, 4004973, 5149251, 6674955, 8582085, 12014919, 20024865, 25746255, 36044757, 60074595, 180223785]

約数ペア:

[(1, 180223785), (3, 60074595), (5, 36044757), (7, 25746255), (9, 20024865), (15, 12014919), (21, 8582085), (27, 6674955), (35, 5149251), (45, 4004973), (63, 2860695), (81, 2224985), (105, 1716417), (135, 1334991), (151, 1193535), (189, 953565), (315, 572139), (405, 444997), (421, 428085), (453, 397845), (567, 317855), (755, 238707), (945, 190713), (1057, 170505), (1263, 142695), (1359, 132615), (2105, 85617), (2265, 79569), (2835, 63571), (2947, 61155), (3171, 56835), (3789, 47565), (4077, 44205), (5285, 34101), (6315, 28539), (6795, 26523), (8841, 20385), (9513, 18945), (11367, 15855), (12231, 14735)]