1378667040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 4451521536

約数和(自身を除く): 3072854496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 163, 201, 240, 263, 268, 326, 335, 402, 480, 489, 526, 536, 652, 670, 789, 804, 815, 978, 1005, 1052, 1072, 1304, 1315, 1340, 1578, 1608, 1630, 1956, 2010, 2104, 2144, 2445, 2608, 2630, 2680, 3156, 3216, 3260, 3912, 3945, 4020, 4208, 4890, 5216, 5260, 5360, 6312, 6432, 6520, 7824, 7890, 8040, 8416, 9780, 10520, 10720, 10921, 12624, 13040, 15648, 15780, 16080, 17621, 19560, 21040, 21842, 25248, 26080, 31560, 32160, 32763, 35242, 39120, 42080, 42869, 43684, 52863, 54605, 63120, 65526, 70484, 78240, 85738, 87368, 88105, 105726, 109210, 126240, 128607, 131052, 140968, 163815, 171476, 174736, 176210, 211452, 214345, 218420, 257214, 262104, 264315, 281936, 327630, 342952, 349472, 352420, 422904, 428690, 436840, 514428, 524208, 528630, 563872, 643035, 655260, 685904, 704840, 845808, 857380, 873680, 1028856, 1048416, 1057260, 1286070, 1310520, 1371808, 1409680, 1691616, 1714760, 1747360, 2057712, 2114520, 2572140, 2621040, 2819360, 2872223, 3429520, 4115424, 4229040, 5144280, 5242080, 5744446, 6859040, 8458080, 8616669, 10288560, 11488892, 14361115, 17233338, 20577120, 22977784, 28722230, 34466676, 43083345, 45955568, 57444460, 68933352, 86166690, 91911136, 114888920, 137866704, 172333380, 229777840, 275733408, 344666760, 459555680, 689333520, 1378667040]

約数ペア:

[(1, 1378667040), (2, 689333520), (3, 459555680), (4, 344666760), (5, 275733408), (6, 229777840), (8, 172333380), (10, 137866704), (12, 114888920), (15, 91911136), (16, 86166690), (20, 68933352), (24, 57444460), (30, 45955568), (32, 43083345), (40, 34466676), (48, 28722230), (60, 22977784), (67, 20577120), (80, 17233338), (96, 14361115), (120, 11488892), (134, 10288560), (160, 8616669), (163, 8458080), (201, 6859040), (240, 5744446), (263, 5242080), (268, 5144280), (326, 4229040), (335, 4115424), (402, 3429520), (480, 2872223), (489, 2819360), (526, 2621040), (536, 2572140), (652, 2114520), (670, 2057712), (789, 1747360), (804, 1714760), (815, 1691616), (978, 1409680), (1005, 1371808), (1052, 1310520), (1072, 1286070), (1304, 1057260), (1315, 1048416), (1340, 1028856), (1578, 873680), (1608, 857380), (1630, 845808), (1956, 704840), (2010, 685904), (2104, 655260), (2144, 643035), (2445, 563872), (2608, 528630), (2630, 524208), (2680, 514428), (3156, 436840), (3216, 428690), (3260, 422904), (3912, 352420), (3945, 349472), (4020, 342952), (4208, 327630), (4890, 281936), (5216, 264315), (5260, 262104), (5360, 257214), (6312, 218420), (6432, 214345), (6520, 211452), (7824, 176210), (7890, 174736), (8040, 171476), (8416, 163815), (9780, 140968), (10520, 131052), (10720, 128607), (10921, 126240), (12624, 109210), (13040, 105726), (15648, 88105), (15780, 87368), (16080, 85738), (17621, 78240), (19560, 70484), (21040, 65526), (21842, 63120), (25248, 54605), (26080, 52863), (31560, 43684), (32160, 42869), (32763, 42080), (35242, 39120)]