939849440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3061}}^1$

素因数の和:3196

約数の個数: 96

約数和(自身を含む): 2361169440

約数和(自身を除く): 1421320000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 101, 152, 160, 190, 202, 304, 380, 404, 505, 608, 760, 808, 1010, 1520, 1616, 1919, 2020, 3040, 3061, 3232, 3838, 4040, 6122, 7676, 8080, 9595, 12244, 15305, 15352, 16160, 19190, 24488, 30610, 30704, 38380, 48976, 58159, 61220, 61408, 76760, 97952, 116318, 122440, 153520, 232636, 244880, 290795, 307040, 309161, 465272, 489760, 581590, 618322, 930544, 1163180, 1236644, 1545805, 1861088, 2326360, 2473288, 3091610, 4652720, 4946576, 5874059, 6183220, 9305440, 9893152, 11748118, 12366440, 23496236, 24732880, 29370295, 46992472, 49465760, 58740590, 93984944, 117481180, 187969888, 234962360, 469924720, 939849440]

約数ペア:

[(1, 939849440), (2, 469924720), (4, 234962360), (5, 187969888), (8, 117481180), (10, 93984944), (16, 58740590), (19, 49465760), (20, 46992472), (32, 29370295), (38, 24732880), (40, 23496236), (76, 12366440), (80, 11748118), (95, 9893152), (101, 9305440), (152, 6183220), (160, 5874059), (190, 4946576), (202, 4652720), (304, 3091610), (380, 2473288), (404, 2326360), (505, 1861088), (608, 1545805), (760, 1236644), (808, 1163180), (1010, 930544), (1520, 618322), (1616, 581590), (1919, 489760), (2020, 465272), (3040, 309161), (3061, 307040), (3232, 290795), (3838, 244880), (4040, 232636), (6122, 153520), (7676, 122440), (8080, 116318), (9595, 97952), (12244, 76760), (15305, 61408), (15352, 61220), (16160, 58159), (19190, 48976), (24488, 38380), (30610, 30704)]