254770560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4057

約数の個数: 192

約数和(自身を含む): 959970960

約数和(自身を除く): 705200400

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, 4021, 4224, 5280, 5760, 6336, 7040, 7920, 8042, 10560, 12063, 12672, 15840, 16084, 20105, 21120, 24126, 31680, 32168, 36189, 40210, 44231, 48252, 60315, 63360, 64336, 72378, 80420, 88462, 96504, 120630, 128672, 132693, 144756, 160840, 176924, 180945, 193008, 221155, 241260, 257344, 265386, 289512, 321680, 353848, 361890, 386016, 398079, 442310, 482520, 514688, 530772, 579024, 643360, 663465, 707696, 723780, 772032, 796158, 884620, 965040, 1061544, 1158048, 1286720, 1326930, 1415392, 1447560, 1544064, 1592316, 1769240, 1930080, 1990395, 2123088, 2316096, 2573440, 2653860, 2830784, 2895120, 3184632, 3538480, 3860160, 3980790, 4246176, 4632192, 5307720, 5661568, 5790240, 6369264, 7076960, 7720320, 7961580, 8492352, 10615440, 11580480, 12738528, 14153920, 15923160, 16984704, 21230880, 23160960, 25477056, 28307840, 31846320, 42461760, 50954112, 63692640, 84923520, 127385280, 254770560]

約数ペア:

[(1, 254770560), (2, 127385280), (3, 84923520), (4, 63692640), (5, 50954112), (6, 42461760), (8, 31846320), (9, 28307840), (10, 25477056), (11, 23160960), (12, 21230880), (15, 16984704), (16, 15923160), (18, 14153920), (20, 12738528), (22, 11580480), (24, 10615440), (30, 8492352), (32, 7961580), (33, 7720320), (36, 7076960), (40, 6369264), (44, 5790240), (45, 5661568), (48, 5307720), (55, 4632192), (60, 4246176), (64, 3980790), (66, 3860160), (72, 3538480), (80, 3184632), (88, 2895120), (90, 2830784), (96, 2653860), (99, 2573440), (110, 2316096), (120, 2123088), (128, 1990395), (132, 1930080), (144, 1769240), (160, 1592316), (165, 1544064), (176, 1447560), (180, 1415392), (192, 1326930), (198, 1286720), (220, 1158048), (240, 1061544), (264, 965040), (288, 884620), (320, 796158), (330, 772032), (352, 723780), (360, 707696), (384, 663465), (396, 643360), (440, 579024), (480, 530772), (495, 514688), (528, 482520), (576, 442310), (640, 398079), (660, 386016), (704, 361890), (720, 353848), (792, 321680), (880, 289512), (960, 265386), (990, 257344), (1056, 241260), (1152, 221155), (1320, 193008), (1408, 180945), (1440, 176924), (1584, 160840), (1760, 144756), (1920, 132693), (1980, 128672), (2112, 120630), (2640, 96504), (2880, 88462), (3168, 80420), (3520, 72378), (3960, 64336), (4021, 63360), (4224, 60315), (5280, 48252), (5760, 44231), (6336, 40210), (7040, 36189), (7920, 32168), (8042, 31680), (10560, 24126), (12063, 21120), (12672, 20105), (15840, 16084)]