155463780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 460131840

約数和(自身を除く): 304668060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1363, 1410, 1740, 1901, 2726, 2820, 3802, 4089, 5452, 5703, 6815, 7604, 8178, 9505, 11406, 13630, 16356, 19010, 20445, 22812, 27260, 28515, 38020, 40890, 55129, 57030, 81780, 89347, 110258, 114060, 165387, 178694, 220516, 268041, 275645, 330774, 357388, 446735, 536082, 551290, 661548, 826935, 893470, 1072164, 1102580, 1340205, 1653870, 1786940, 2591063, 2680410, 3307740, 5182126, 5360820, 7773189, 10364252, 12955315, 15546378, 25910630, 31092756, 38865945, 51821260, 77731890, 155463780]

約数ペア:

[(1, 155463780), (2, 77731890), (3, 51821260), (4, 38865945), (5, 31092756), (6, 25910630), (10, 15546378), (12, 12955315), (15, 10364252), (20, 7773189), (29, 5360820), (30, 5182126), (47, 3307740), (58, 2680410), (60, 2591063), (87, 1786940), (94, 1653870), (116, 1340205), (141, 1102580), (145, 1072164), (174, 893470), (188, 826935), (235, 661548), (282, 551290), (290, 536082), (348, 446735), (435, 357388), (470, 330774), (564, 275645), (580, 268041), (705, 220516), (870, 178694), (940, 165387), (1363, 114060), (1410, 110258), (1740, 89347), (1901, 81780), (2726, 57030), (2820, 55129), (3802, 40890), (4089, 38020), (5452, 28515), (5703, 27260), (6815, 22812), (7604, 20445), (8178, 19010), (9505, 16356), (11406, 13630)]