304837300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 684956160

約数和(自身を除く): 380118860

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 79, 94, 100, 158, 188, 235, 316, 395, 470, 790, 821, 940, 1175, 1580, 1642, 1975, 2350, 3284, 3713, 3950, 4105, 4700, 7426, 7900, 8210, 14852, 16420, 18565, 20525, 37130, 38587, 41050, 64859, 74260, 77174, 82100, 92825, 129718, 154348, 185650, 192935, 259436, 324295, 371300, 385870, 648590, 771740, 964675, 1297180, 1621475, 1929350, 3048373, 3242950, 3858700, 6096746, 6485900, 12193492, 15241865, 30483730, 60967460, 76209325, 152418650, 304837300]

約数ペア:

[(1, 304837300), (2, 152418650), (4, 76209325), (5, 60967460), (10, 30483730), (20, 15241865), (25, 12193492), (47, 6485900), (50, 6096746), (79, 3858700), (94, 3242950), (100, 3048373), (158, 1929350), (188, 1621475), (235, 1297180), (316, 964675), (395, 771740), (470, 648590), (790, 385870), (821, 371300), (940, 324295), (1175, 259436), (1580, 192935), (1642, 185650), (1975, 154348), (2350, 129718), (3284, 92825), (3713, 82100), (3950, 77174), (4105, 74260), (4700, 64859), (7426, 41050), (7900, 38587), (8210, 37130), (14852, 20525), (16420, 18565)]