320809300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24121}}^1$

素因数の和:24161

約数の個数: 72

約数和(自身を含む): 837515840

約数和(自身を除く): 516706540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 24121, 48242, 96484, 120605, 168847, 241210, 337694, 458299, 482420, 603025, 675388, 844235, 916598, 1206050, 1688470, 1833196, 2291495, 2412100, 3208093, 3376940, 4221175, 4582990, 6416186, 8442350, 9165980, 11457475, 12832372, 16040465, 16884700, 22914950, 32080930, 45829900, 64161860, 80202325, 160404650, 320809300]

約数ペア:

[(1, 320809300), (2, 160404650), (4, 80202325), (5, 64161860), (7, 45829900), (10, 32080930), (14, 22914950), (19, 16884700), (20, 16040465), (25, 12832372), (28, 11457475), (35, 9165980), (38, 8442350), (50, 6416186), (70, 4582990), (76, 4221175), (95, 3376940), (100, 3208093), (133, 2412100), (140, 2291495), (175, 1833196), (190, 1688470), (266, 1206050), (350, 916598), (380, 844235), (475, 675388), (532, 603025), (665, 482420), (700, 458299), (950, 337694), (1330, 241210), (1900, 168847), (2660, 120605), (3325, 96484), (6650, 48242), (13300, 24121)]