195398520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56149}}^1$

素因数の和:56192

約数の個数: 64

約数和(自身を含む): 606420000

約数和(自身を除く): 411021480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 56149, 112298, 168447, 224596, 280745, 336894, 449192, 561490, 673788, 842235, 1122980, 1347576, 1628321, 1684470, 2245960, 3256642, 3368940, 4884963, 6513284, 6737880, 8141605, 9769926, 13026568, 16283210, 19539852, 24424815, 32566420, 39079704, 48849630, 65132840, 97699260, 195398520]

約数ペア:

[(1, 195398520), (2, 97699260), (3, 65132840), (4, 48849630), (5, 39079704), (6, 32566420), (8, 24424815), (10, 19539852), (12, 16283210), (15, 13026568), (20, 9769926), (24, 8141605), (29, 6737880), (30, 6513284), (40, 4884963), (58, 3368940), (60, 3256642), (87, 2245960), (116, 1684470), (120, 1628321), (145, 1347576), (174, 1122980), (232, 842235), (290, 673788), (348, 561490), (435, 449192), (580, 336894), (696, 280745), (870, 224596), (1160, 168447), (1740, 112298), (3480, 56149)]