153890520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{183203}}^1$

素因数の和:183224

約数の個数: 64

約数和(自身を含む): 527627520

約数和(自身を除く): 373737000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 183203, 366406, 549609, 732812, 916015, 1099218, 1282421, 1465624, 1832030, 2198436, 2564842, 2748045, 3664060, 3847263, 4396872, 5129684, 5496090, 6412105, 7328120, 7694526, 10259368, 10992180, 12824210, 15389052, 19236315, 21984360, 25648420, 30778104, 38472630, 51296840, 76945260, 153890520]

約数ペア:

[(1, 153890520), (2, 76945260), (3, 51296840), (4, 38472630), (5, 30778104), (6, 25648420), (7, 21984360), (8, 19236315), (10, 15389052), (12, 12824210), (14, 10992180), (15, 10259368), (20, 7694526), (21, 7328120), (24, 6412105), (28, 5496090), (30, 5129684), (35, 4396872), (40, 3847263), (42, 3664060), (56, 2748045), (60, 2564842), (70, 2198436), (84, 1832030), (105, 1465624), (120, 1282421), (140, 1099218), (168, 916015), (210, 732812), (280, 549609), (420, 366406), (840, 183203)]