222560460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137383}}^1$

素因数の和:137404

約数の個数: 60

約数和(自身を含む): 698185488

約数和(自身を除く): 475625028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 137383, 274766, 412149, 549532, 686915, 824298, 1236447, 1373830, 1648596, 2060745, 2472894, 2747660, 3709341, 4121490, 4945788, 6182235, 7418682, 8242980, 11128023, 12364470, 14837364, 18546705, 22256046, 24728940, 37093410, 44512092, 55640115, 74186820, 111280230, 222560460]

約数ペア:

[(1, 222560460), (2, 111280230), (3, 74186820), (4, 55640115), (5, 44512092), (6, 37093410), (9, 24728940), (10, 22256046), (12, 18546705), (15, 14837364), (18, 12364470), (20, 11128023), (27, 8242980), (30, 7418682), (36, 6182235), (45, 4945788), (54, 4121490), (60, 3709341), (81, 2747660), (90, 2472894), (108, 2060745), (135, 1648596), (162, 1373830), (180, 1236447), (270, 824298), (324, 686915), (405, 549532), (540, 412149), (810, 274766), (1620, 137383)]