180393220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 462470400

約数和(自身を除く): 282077180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 929, 1022, 1330, 1387, 1460, 1858, 2044, 2555, 2660, 2774, 3716, 4645, 5110, 5548, 6503, 6935, 9290, 9709, 10220, 13006, 13870, 17651, 18580, 19418, 26012, 27740, 32515, 35302, 38836, 48545, 65030, 67817, 70604, 88255, 97090, 123557, 130060, 135634, 176510, 194180, 247114, 271268, 339085, 353020, 474719, 494228, 617785, 678170, 949438, 1235570, 1288523, 1356340, 1898876, 2373595, 2471140, 2577046, 4747190, 5154092, 6442615, 9019661, 9494380, 12885230, 18039322, 25770460, 36078644, 45098305, 90196610, 180393220]

約数ペア:

[(1, 180393220), (2, 90196610), (4, 45098305), (5, 36078644), (7, 25770460), (10, 18039322), (14, 12885230), (19, 9494380), (20, 9019661), (28, 6442615), (35, 5154092), (38, 4747190), (70, 2577046), (73, 2471140), (76, 2373595), (95, 1898876), (133, 1356340), (140, 1288523), (146, 1235570), (190, 949438), (266, 678170), (292, 617785), (365, 494228), (380, 474719), (511, 353020), (532, 339085), (665, 271268), (730, 247114), (929, 194180), (1022, 176510), (1330, 135634), (1387, 130060), (1460, 123557), (1858, 97090), (2044, 88255), (2555, 70604), (2660, 67817), (2774, 65030), (3716, 48545), (4645, 38836), (5110, 35302), (5548, 32515), (6503, 27740), (6935, 26012), (9290, 19418), (9709, 18580), (10220, 17651), (13006, 13870)]