251349120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:4003

約数の個数: 192

約数和(自身を含む): 947082240

約数和(自身を除く): 695733120

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 3967, 4224, 5280, 5760, 6336, 7040, 7920, 7934, 10560, 11901, 12672, 15840, 15868, 19835, 21120, 23802, 31680, 31736, 35703, 39670, 43637, 47604, 59505, 63360, 63472, 71406, 79340, 87274, 95208, 119010, 126944, 130911, 142812, 158680, 174548, 178515, 190416, 218185, 238020, 253888, 261822, 285624, 317360, 349096, 357030, 380832, 392733, 436370, 476040, 507776, 523644, 571248, 634720, 654555, 698192, 714060, 761664, 785466, 872740, 952080, 1047288, 1142496, 1269440, 1309110, 1396384, 1428120, 1523328, 1570932, 1745480, 1904160, 1963665, 2094576, 2284992, 2538880, 2618220, 2792768, 2856240, 3141864, 3490960, 3808320, 3927330, 4189152, 4569984, 5236440, 5585536, 5712480, 6283728, 6981920, 7616640, 7854660, 8378304, 10472880, 11424960, 12567456, 13963840, 15709320, 16756608, 20945760, 22849920, 25134912, 27927680, 31418640, 41891520, 50269824, 62837280, 83783040, 125674560, 251349120]

約数ペア:

[(1, 251349120), (2, 125674560), (3, 83783040), (4, 62837280), (5, 50269824), (6, 41891520), (8, 31418640), (9, 27927680), (10, 25134912), (11, 22849920), (12, 20945760), (15, 16756608), (16, 15709320), (18, 13963840), (20, 12567456), (22, 11424960), (24, 10472880), (30, 8378304), (32, 7854660), (33, 7616640), (36, 6981920), (40, 6283728), (44, 5712480), (45, 5585536), (48, 5236440), (55, 4569984), (60, 4189152), (64, 3927330), (66, 3808320), (72, 3490960), (80, 3141864), (88, 2856240), (90, 2792768), (96, 2618220), (99, 2538880), (110, 2284992), (120, 2094576), (128, 1963665), (132, 1904160), (144, 1745480), (160, 1570932), (165, 1523328), (176, 1428120), (180, 1396384), (192, 1309110), (198, 1269440), (220, 1142496), (240, 1047288), (264, 952080), (288, 872740), (320, 785466), (330, 761664), (352, 714060), (360, 698192), (384, 654555), (396, 634720), (440, 571248), (480, 523644), (495, 507776), (528, 476040), (576, 436370), (640, 392733), (660, 380832), (704, 357030), (720, 349096), (792, 317360), (880, 285624), (960, 261822), (990, 253888), (1056, 238020), (1152, 218185), (1320, 190416), (1408, 178515), (1440, 174548), (1584, 158680), (1760, 142812), (1920, 130911), (1980, 126944), (2112, 119010), (2640, 95208), (2880, 87274), (3168, 79340), (3520, 71406), (3960, 63472), (3967, 63360), (4224, 59505), (5280, 47604), (5760, 43637), (6336, 39670), (7040, 35703), (7920, 31736), (7934, 31680), (10560, 23802), (11901, 21120), (12672, 19835), (15840, 15868)]