51147360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3229}}^1$

素因数の和:3261

約数の個数: 144

約数和(自身を含む): 190466640

約数和(自身を除く): 139319280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3229, 3960, 5280, 6458, 7920, 9687, 12916, 15840, 16145, 19374, 25832, 29061, 32290, 35519, 38748, 48435, 51664, 58122, 64580, 71038, 77496, 96870, 103328, 106557, 116244, 129160, 142076, 145305, 154992, 177595, 193740, 213114, 232488, 258320, 284152, 290610, 309984, 319671, 355190, 387480, 426228, 464976, 516640, 532785, 568304, 581220, 639342, 710380, 774960, 852456, 929952, 1065570, 1136608, 1162440, 1278684, 1420760, 1549920, 1598355, 1704912, 2131140, 2324880, 2557368, 2841520, 3196710, 3409824, 4262280, 4649760, 5114736, 5683040, 6393420, 8524560, 10229472, 12786840, 17049120, 25573680, 51147360]

約数ペア:

[(1, 51147360), (2, 25573680), (3, 17049120), (4, 12786840), (5, 10229472), (6, 8524560), (8, 6393420), (9, 5683040), (10, 5114736), (11, 4649760), (12, 4262280), (15, 3409824), (16, 3196710), (18, 2841520), (20, 2557368), (22, 2324880), (24, 2131140), (30, 1704912), (32, 1598355), (33, 1549920), (36, 1420760), (40, 1278684), (44, 1162440), (45, 1136608), (48, 1065570), (55, 929952), (60, 852456), (66, 774960), (72, 710380), (80, 639342), (88, 581220), (90, 568304), (96, 532785), (99, 516640), (110, 464976), (120, 426228), (132, 387480), (144, 355190), (160, 319671), (165, 309984), (176, 290610), (180, 284152), (198, 258320), (220, 232488), (240, 213114), (264, 193740), (288, 177595), (330, 154992), (352, 145305), (360, 142076), (396, 129160), (440, 116244), (480, 106557), (495, 103328), (528, 96870), (660, 77496), (720, 71038), (792, 64580), (880, 58122), (990, 51664), (1056, 48435), (1320, 38748), (1440, 35519), (1584, 32290), (1760, 29061), (1980, 25832), (2640, 19374), (3168, 16145), (3229, 15840), (3960, 12916), (5280, 9687), (6458, 7920)]