223163220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{739}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 716083200

約数和(自身を除く): 492919980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 719, 739, 1438, 1478, 2157, 2217, 2876, 2956, 3595, 3695, 4314, 4434, 5033, 5173, 7190, 7390, 8628, 8868, 10066, 10346, 10785, 11085, 14380, 14780, 15099, 15519, 20132, 20692, 21570, 22170, 25165, 25865, 30198, 31038, 43140, 44340, 50330, 51730, 60396, 62076, 75495, 77595, 100660, 103460, 150990, 155190, 301980, 310380, 531341, 1062682, 1594023, 2125364, 2656705, 3188046, 3719387, 5313410, 6376092, 7438774, 7970115, 10626820, 11158161, 14877548, 15940230, 18596935, 22316322, 31880460, 37193870, 44632644, 55790805, 74387740, 111581610, 223163220]

約数ペア:

[(1, 223163220), (2, 111581610), (3, 74387740), (4, 55790805), (5, 44632644), (6, 37193870), (7, 31880460), (10, 22316322), (12, 18596935), (14, 15940230), (15, 14877548), (20, 11158161), (21, 10626820), (28, 7970115), (30, 7438774), (35, 6376092), (42, 5313410), (60, 3719387), (70, 3188046), (84, 2656705), (105, 2125364), (140, 1594023), (210, 1062682), (420, 531341), (719, 310380), (739, 301980), (1438, 155190), (1478, 150990), (2157, 103460), (2217, 100660), (2876, 77595), (2956, 75495), (3595, 62076), (3695, 60396), (4314, 51730), (4434, 50330), (5033, 44340), (5173, 43140), (7190, 31038), (7390, 30198), (8628, 25865), (8868, 25165), (10066, 22170), (10346, 21570), (10785, 20692), (11085, 20132), (14380, 15519), (14780, 15099)]