191621400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 596278800

約数和(自身を除く): 404657400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 389, 600, 778, 821, 1167, 1556, 1642, 1945, 2334, 2463, 3112, 3284, 3890, 4105, 4668, 4926, 5835, 6568, 7780, 8210, 9336, 9725, 9852, 11670, 12315, 15560, 16420, 19450, 19704, 20525, 23340, 24630, 29175, 32840, 38900, 41050, 46680, 49260, 58350, 61575, 77800, 82100, 98520, 116700, 123150, 164200, 233400, 246300, 319369, 492600, 638738, 958107, 1277476, 1596845, 1916214, 2554952, 3193690, 3832428, 4790535, 6387380, 7664856, 7984225, 9581070, 12774760, 15968450, 19162140, 23952675, 31936900, 38324280, 47905350, 63873800, 95810700, 191621400]

約数ペア:

[(1, 191621400), (2, 95810700), (3, 63873800), (4, 47905350), (5, 38324280), (6, 31936900), (8, 23952675), (10, 19162140), (12, 15968450), (15, 12774760), (20, 9581070), (24, 7984225), (25, 7664856), (30, 6387380), (40, 4790535), (50, 3832428), (60, 3193690), (75, 2554952), (100, 1916214), (120, 1596845), (150, 1277476), (200, 958107), (300, 638738), (389, 492600), (600, 319369), (778, 246300), (821, 233400), (1167, 164200), (1556, 123150), (1642, 116700), (1945, 98520), (2334, 82100), (2463, 77800), (3112, 61575), (3284, 58350), (3890, 49260), (4105, 46680), (4668, 41050), (4926, 38900), (5835, 32840), (6568, 29175), (7780, 24630), (8210, 23340), (9336, 20525), (9725, 19704), (9852, 19450), (11670, 16420), (12315, 15560)]