201864120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98953}}^1$

素因数の和:98984

約数の個数: 64

約数和(自身を含む): 641221920

約数和(自身を除く): 439357800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 98953, 197906, 296859, 395812, 494765, 593718, 791624, 989530, 1187436, 1484295, 1682201, 1979060, 2374872, 2968590, 3364402, 3958120, 5046603, 5937180, 6728804, 8411005, 10093206, 11874360, 13457608, 16822010, 20186412, 25233015, 33644020, 40372824, 50466030, 67288040, 100932060, 201864120]

約数ペア:

[(1, 201864120), (2, 100932060), (3, 67288040), (4, 50466030), (5, 40372824), (6, 33644020), (8, 25233015), (10, 20186412), (12, 16822010), (15, 13457608), (17, 11874360), (20, 10093206), (24, 8411005), (30, 6728804), (34, 5937180), (40, 5046603), (51, 3958120), (60, 3364402), (68, 2968590), (85, 2374872), (102, 1979060), (120, 1682201), (136, 1484295), (170, 1187436), (204, 989530), (255, 791624), (340, 593718), (408, 494765), (510, 395812), (680, 296859), (1020, 197906), (2040, 98953)]