156768880180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{5889139}}^1$

素因数の和:5889181

約数の個数: 48

約数和(自身を含む): 362111440320

約数和(自身を除く): 205342560140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 5889139, 11778278, 23556556, 29445695, 58891390, 64780529, 117782780, 129561058, 259122116, 323902645, 647805290, 712585819, 1295610580, 1425171638, 2850343276, 3562929095, 7125858190, 7838444009, 14251716380, 15676888018, 31353776036, 39192220045, 78384440090, 156768880180]

約数ペア:

[(1, 156768880180), (2, 78384440090), (4, 39192220045), (5, 31353776036), (10, 15676888018), (11, 14251716380), (20, 7838444009), (22, 7125858190), (44, 3562929095), (55, 2850343276), (110, 1425171638), (121, 1295610580), (220, 712585819), (242, 647805290), (484, 323902645), (605, 259122116), (1210, 129561058), (1331, 117782780), (2420, 64780529), (2662, 58891390), (5324, 29445695), (6655, 23556556), (13310, 11778278), (26620, 5889139)]