2147666760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 7099747200

約数和(自身を除く): 4952080440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 167, 180, 257, 278, 334, 360, 417, 501, 514, 556, 668, 695, 771, 834, 835, 1002, 1028, 1112, 1251, 1285, 1336, 1390, 1503, 1542, 1668, 1670, 2004, 2056, 2085, 2313, 2502, 2505, 2570, 2780, 3006, 3084, 3336, 3340, 3855, 4008, 4170, 4626, 5004, 5010, 5140, 5560, 6012, 6168, 6255, 6680, 7515, 7710, 8340, 9252, 10008, 10020, 10280, 11565, 12024, 12510, 15030, 15420, 16680, 18504, 20040, 23130, 23213, 25020, 30060, 30840, 35723, 42919, 46260, 46426, 50040, 60120, 69639, 71446, 85838, 92520, 92852, 107169, 116065, 128757, 139278, 142892, 171676, 178615, 185704, 208917, 214338, 214595, 232130, 257514, 278556, 285784, 321507, 343352, 348195, 357230, 386271, 417834, 428676, 429190, 464260, 515028, 535845, 557112, 643014, 643785, 696390, 714460, 772542, 835668, 857352, 858380, 928520, 1030056, 1044585, 1071690, 1286028, 1287570, 1392780, 1428920, 1545084, 1607535, 1671336, 1716760, 1931355, 2089170, 2143380, 2572056, 2575140, 2785560, 3090168, 3215070, 3862710, 4178340, 4286760, 5150280, 5965741, 6430140, 7725420, 8356680, 11931482, 12860280, 15450840, 17897223, 23862964, 29828705, 35794446, 47725928, 53691669, 59657410, 71588892, 89486115, 107383338, 119314820, 143177784, 178972230, 214766676, 238629640, 268458345, 357944460, 429533352, 536916690, 715888920, 1073833380, 2147666760]

約数ペア:

[(1, 2147666760), (2, 1073833380), (3, 715888920), (4, 536916690), (5, 429533352), (6, 357944460), (8, 268458345), (9, 238629640), (10, 214766676), (12, 178972230), (15, 143177784), (18, 119314820), (20, 107383338), (24, 89486115), (30, 71588892), (36, 59657410), (40, 53691669), (45, 47725928), (60, 35794446), (72, 29828705), (90, 23862964), (120, 17897223), (139, 15450840), (167, 12860280), (180, 11931482), (257, 8356680), (278, 7725420), (334, 6430140), (360, 5965741), (417, 5150280), (501, 4286760), (514, 4178340), (556, 3862710), (668, 3215070), (695, 3090168), (771, 2785560), (834, 2575140), (835, 2572056), (1002, 2143380), (1028, 2089170), (1112, 1931355), (1251, 1716760), (1285, 1671336), (1336, 1607535), (1390, 1545084), (1503, 1428920), (1542, 1392780), (1668, 1287570), (1670, 1286028), (2004, 1071690), (2056, 1044585), (2085, 1030056), (2313, 928520), (2502, 858380), (2505, 857352), (2570, 835668), (2780, 772542), (3006, 714460), (3084, 696390), (3336, 643785), (3340, 643014), (3855, 557112), (4008, 535845), (4170, 515028), (4626, 464260), (5004, 429190), (5010, 428676), (5140, 417834), (5560, 386271), (6012, 357230), (6168, 348195), (6255, 343352), (6680, 321507), (7515, 285784), (7710, 278556), (8340, 257514), (9252, 232130), (10008, 214595), (10020, 214338), (10280, 208917), (11565, 185704), (12024, 178615), (12510, 171676), (15030, 142892), (15420, 139278), (16680, 128757), (18504, 116065), (20040, 107169), (23130, 92852), (23213, 92520), (25020, 85838), (30060, 71446), (30840, 69639), (35723, 60120), (42919, 50040), (46260, 46426)]