849774420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2633}}^1$

素因数の和:2822

約数の個数: 144

約数和(自身を含む): 2830306752

約数和(自身を除く): 1980532332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 163, 165, 180, 198, 220, 326, 330, 396, 489, 495, 652, 660, 815, 978, 990, 1467, 1630, 1793, 1956, 1980, 2445, 2633, 2934, 3260, 3586, 4890, 5266, 5379, 5868, 7172, 7335, 7899, 8965, 9780, 10532, 10758, 13165, 14670, 15798, 16137, 17930, 21516, 23697, 26330, 26895, 28963, 29340, 31596, 32274, 35860, 39495, 47394, 52660, 53790, 57926, 64548, 78990, 80685, 86889, 94788, 107580, 115852, 118485, 144815, 157980, 161370, 173778, 236970, 260667, 289630, 322740, 347556, 429179, 434445, 473940, 521334, 579260, 858358, 868890, 1042668, 1287537, 1303335, 1716716, 1737780, 2145895, 2575074, 2606670, 3862611, 4291790, 4720969, 5150148, 5213340, 6437685, 7725222, 8583580, 9441938, 12875370, 14162907, 15450444, 18883876, 19313055, 23604845, 25750740, 28325814, 38626110, 42488721, 47209690, 56651628, 70814535, 77252220, 84977442, 94419380, 141629070, 169954884, 212443605, 283258140, 424887210, 849774420]

約数ペア:

[(1, 849774420), (2, 424887210), (3, 283258140), (4, 212443605), (5, 169954884), (6, 141629070), (9, 94419380), (10, 84977442), (11, 77252220), (12, 70814535), (15, 56651628), (18, 47209690), (20, 42488721), (22, 38626110), (30, 28325814), (33, 25750740), (36, 23604845), (44, 19313055), (45, 18883876), (55, 15450444), (60, 14162907), (66, 12875370), (90, 9441938), (99, 8583580), (110, 7725222), (132, 6437685), (163, 5213340), (165, 5150148), (180, 4720969), (198, 4291790), (220, 3862611), (326, 2606670), (330, 2575074), (396, 2145895), (489, 1737780), (495, 1716716), (652, 1303335), (660, 1287537), (815, 1042668), (978, 868890), (990, 858358), (1467, 579260), (1630, 521334), (1793, 473940), (1956, 434445), (1980, 429179), (2445, 347556), (2633, 322740), (2934, 289630), (3260, 260667), (3586, 236970), (4890, 173778), (5266, 161370), (5379, 157980), (5868, 144815), (7172, 118485), (7335, 115852), (7899, 107580), (8965, 94788), (9780, 86889), (10532, 80685), (10758, 78990), (13165, 64548), (14670, 57926), (15798, 53790), (16137, 52660), (17930, 47394), (21516, 39495), (23697, 35860), (26330, 32274), (26895, 31596), (28963, 29340)]