213048660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7507}}^1$

素因数の和:7573

約数の個数: 96

約数和(自身を含む): 665989632

約数和(自身を除く): 452940972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2838, 4730, 5676, 7095, 7507, 9460, 14190, 15014, 22521, 28380, 30028, 37535, 45042, 75070, 82577, 90084, 112605, 150140, 165154, 225210, 247731, 322801, 330308, 412885, 450420, 495462, 645602, 825770, 968403, 990924, 1238655, 1291204, 1614005, 1651540, 1936806, 2477310, 3228010, 3550811, 3873612, 4842015, 4954620, 6456020, 7101622, 9684030, 10652433, 14203244, 17754055, 19368060, 21304866, 35508110, 42609732, 53262165, 71016220, 106524330, 213048660]

約数ペア:

[(1, 213048660), (2, 106524330), (3, 71016220), (4, 53262165), (5, 42609732), (6, 35508110), (10, 21304866), (11, 19368060), (12, 17754055), (15, 14203244), (20, 10652433), (22, 9684030), (30, 7101622), (33, 6456020), (43, 4954620), (44, 4842015), (55, 3873612), (60, 3550811), (66, 3228010), (86, 2477310), (110, 1936806), (129, 1651540), (132, 1614005), (165, 1291204), (172, 1238655), (215, 990924), (220, 968403), (258, 825770), (330, 645602), (430, 495462), (473, 450420), (516, 412885), (645, 330308), (660, 322801), (860, 247731), (946, 225210), (1290, 165154), (1419, 150140), (1892, 112605), (2365, 90084), (2580, 82577), (2838, 75070), (4730, 45042), (5676, 37535), (7095, 30028), (7507, 28380), (9460, 22521), (14190, 15014)]