960028400

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 2361984240

約数和(自身を除く): 1401955840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 109, 194, 200, 218, 227, 388, 400, 436, 454, 485, 545, 776, 872, 908, 970, 1090, 1135, 1552, 1744, 1816, 1940, 2180, 2270, 2425, 2725, 3632, 3880, 4360, 4540, 4850, 5450, 5675, 7760, 8720, 9080, 9700, 10573, 10900, 11350, 18160, 19400, 21146, 21800, 22019, 22700, 24743, 38800, 42292, 43600, 44038, 45400, 49486, 52865, 84584, 88076, 90800, 98972, 105730, 110095, 123715, 169168, 176152, 197944, 211460, 220190, 247430, 264325, 352304, 395888, 422920, 440380, 494860, 528650, 550475, 618575, 845840, 880760, 989720, 1057300, 1100950, 1237150, 1761520, 1979440, 2114600, 2201900, 2400071, 2474300, 4229200, 4403800, 4800142, 4948600, 8807600, 9600284, 9897200, 12000355, 19200568, 24000710, 38401136, 48001420, 60001775, 96002840, 120003550, 192005680, 240007100, 480014200, 960028400]

約数ペア:

[(1, 960028400), (2, 480014200), (4, 240007100), (5, 192005680), (8, 120003550), (10, 96002840), (16, 60001775), (20, 48001420), (25, 38401136), (40, 24000710), (50, 19200568), (80, 12000355), (97, 9897200), (100, 9600284), (109, 8807600), (194, 4948600), (200, 4800142), (218, 4403800), (227, 4229200), (388, 2474300), (400, 2400071), (436, 2201900), (454, 2114600), (485, 1979440), (545, 1761520), (776, 1237150), (872, 1100950), (908, 1057300), (970, 989720), (1090, 880760), (1135, 845840), (1552, 618575), (1744, 550475), (1816, 528650), (1940, 494860), (2180, 440380), (2270, 422920), (2425, 395888), (2725, 352304), (3632, 264325), (3880, 247430), (4360, 220190), (4540, 211460), (4850, 197944), (5450, 176152), (5675, 169168), (7760, 123715), (8720, 110095), (9080, 105730), (9700, 98972), (10573, 90800), (10900, 88076), (11350, 84584), (18160, 52865), (19400, 49486), (21146, 45400), (21800, 44038), (22019, 43600), (22700, 42292), (24743, 38800)]