188617440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 655361280

約数和(自身を除く): 466743840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 139, 160, 165, 176, 220, 240, 257, 264, 278, 330, 352, 417, 440, 480, 514, 528, 556, 660, 695, 771, 834, 880, 1028, 1056, 1112, 1285, 1320, 1390, 1529, 1542, 1668, 1760, 2056, 2085, 2224, 2570, 2640, 2780, 2827, 3058, 3084, 3336, 3855, 4112, 4170, 4448, 4587, 5140, 5280, 5560, 5654, 6116, 6168, 6672, 7645, 7710, 8224, 8340, 8481, 9174, 10280, 11120, 11308, 12232, 12336, 13344, 14135, 15290, 15420, 16680, 16962, 18348, 20560, 22240, 22616, 22935, 24464, 24672, 28270, 30580, 30840, 33360, 33924, 35723, 36696, 41120, 42405, 45232, 45870, 48928, 56540, 61160, 61680, 66720, 67848, 71446, 73392, 84810, 90464, 91740, 107169, 113080, 122320, 123360, 135696, 142892, 146784, 169620, 178615, 183480, 214338, 226160, 244640, 271392, 285784, 339240, 357230, 366960, 392953, 428676, 452320, 535845, 571568, 678480, 714460, 733920, 785906, 857352, 1071690, 1143136, 1178859, 1356960, 1428920, 1571812, 1714704, 1964765, 2143380, 2357718, 2857840, 3143624, 3429408, 3929530, 4286760, 4715436, 5715680, 5894295, 6287248, 7859060, 8573520, 9430872, 11788590, 12574496, 15718120, 17147040, 18861744, 23577180, 31436240, 37723488, 47154360, 62872480, 94308720, 188617440]

約数ペア:

[(1, 188617440), (2, 94308720), (3, 62872480), (4, 47154360), (5, 37723488), (6, 31436240), (8, 23577180), (10, 18861744), (11, 17147040), (12, 15718120), (15, 12574496), (16, 11788590), (20, 9430872), (22, 8573520), (24, 7859060), (30, 6287248), (32, 5894295), (33, 5715680), (40, 4715436), (44, 4286760), (48, 3929530), (55, 3429408), (60, 3143624), (66, 2857840), (80, 2357718), (88, 2143380), (96, 1964765), (110, 1714704), (120, 1571812), (132, 1428920), (139, 1356960), (160, 1178859), (165, 1143136), (176, 1071690), (220, 857352), (240, 785906), (257, 733920), (264, 714460), (278, 678480), (330, 571568), (352, 535845), (417, 452320), (440, 428676), (480, 392953), (514, 366960), (528, 357230), (556, 339240), (660, 285784), (695, 271392), (771, 244640), (834, 226160), (880, 214338), (1028, 183480), (1056, 178615), (1112, 169620), (1285, 146784), (1320, 142892), (1390, 135696), (1529, 123360), (1542, 122320), (1668, 113080), (1760, 107169), (2056, 91740), (2085, 90464), (2224, 84810), (2570, 73392), (2640, 71446), (2780, 67848), (2827, 66720), (3058, 61680), (3084, 61160), (3336, 56540), (3855, 48928), (4112, 45870), (4170, 45232), (4448, 42405), (4587, 41120), (5140, 36696), (5280, 35723), (5560, 33924), (5654, 33360), (6116, 30840), (6168, 30580), (6672, 28270), (7645, 24672), (7710, 24464), (8224, 22935), (8340, 22616), (8481, 22240), (9174, 20560), (10280, 18348), (11120, 16962), (11308, 16680), (12232, 15420), (12336, 15290), (13344, 14135)]