201400980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1549}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 618710400

約数和(自身を除く): 417309420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 197, 220, 330, 394, 591, 660, 788, 985, 1182, 1549, 1970, 2167, 2364, 2955, 3098, 3940, 4334, 4647, 5910, 6196, 6501, 7745, 8668, 9294, 10835, 11820, 13002, 15490, 17039, 18588, 21670, 23235, 26004, 30980, 32505, 34078, 43340, 46470, 51117, 65010, 68156, 85195, 92940, 102234, 130020, 170390, 204468, 255585, 305153, 340780, 511170, 610306, 915459, 1022340, 1220612, 1525765, 1830918, 3051530, 3356683, 3661836, 4577295, 6103060, 6713366, 9154590, 10070049, 13426732, 16783415, 18309180, 20140098, 33566830, 40280196, 50350245, 67133660, 100700490, 201400980]

約数ペア:

[(1, 201400980), (2, 100700490), (3, 67133660), (4, 50350245), (5, 40280196), (6, 33566830), (10, 20140098), (11, 18309180), (12, 16783415), (15, 13426732), (20, 10070049), (22, 9154590), (30, 6713366), (33, 6103060), (44, 4577295), (55, 3661836), (60, 3356683), (66, 3051530), (110, 1830918), (132, 1525765), (165, 1220612), (197, 1022340), (220, 915459), (330, 610306), (394, 511170), (591, 340780), (660, 305153), (788, 255585), (985, 204468), (1182, 170390), (1549, 130020), (1970, 102234), (2167, 92940), (2364, 85195), (2955, 68156), (3098, 65010), (3940, 51117), (4334, 46470), (4647, 43340), (5910, 34078), (6196, 32505), (6501, 30980), (7745, 26004), (8668, 23235), (9294, 21670), (10835, 18588), (11820, 17039), (13002, 15490)]