222514560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 802944000

約数和(自身を除く): 580429440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 163, 180, 192, 216, 237, 240, 270, 288, 316, 320, 326, 360, 384, 395, 432, 474, 480, 489, 540, 576, 632, 640, 652, 711, 720, 790, 815, 864, 948, 960, 978, 1080, 1152, 1185, 1264, 1304, 1422, 1440, 1467, 1580, 1630, 1728, 1896, 1920, 1956, 2133, 2160, 2370, 2445, 2528, 2608, 2844, 2880, 2934, 3160, 3260, 3456, 3555, 3792, 3912, 4266, 4320, 4401, 4740, 4890, 5056, 5216, 5688, 5760, 5868, 6320, 6520, 7110, 7335, 7584, 7824, 8532, 8640, 8802, 9480, 9780, 10112, 10432, 10665, 11376, 11736, 12640, 12877, 13040, 14220, 14670, 15168, 15648, 17064, 17280, 17604, 18960, 19560, 20864, 21330, 22005, 22752, 23472, 25280, 25754, 26080, 28440, 29340, 30336, 31296, 34128, 35208, 37920, 38631, 39120, 42660, 44010, 45504, 46944, 50560, 51508, 52160, 56880, 58680, 62592, 64385, 68256, 70416, 75840, 77262, 78240, 85320, 88020, 91008, 93888, 103016, 104320, 113760, 115893, 117360, 128770, 136512, 140832, 151680, 154524, 156480, 170640, 176040, 187776, 193155, 206032, 227520, 231786, 234720, 257540, 273024, 281664, 309048, 312960, 341280, 347679, 352080, 386310, 412064, 455040, 463572, 469440, 515080, 563328, 579465, 618096, 682560, 695358, 704160, 772620, 824128, 927144, 938880, 1030160, 1158930, 1236192, 1365120, 1390716, 1408320, 1545240, 1648256, 1738395, 1854288, 2060320, 2317860, 2472384, 2781432, 2816640, 3090480, 3476790, 3708576, 4120640, 4635720, 4944768, 5562864, 6180960, 6953580, 7417152, 8241280, 9271440, 11125728, 12361920, 13907160, 14834304, 18542880, 22251456, 24723840, 27814320, 37085760, 44502912, 55628640, 74171520, 111257280, 222514560]

約数ペア:

[(1, 222514560), (2, 111257280), (3, 74171520), (4, 55628640), (5, 44502912), (6, 37085760), (8, 27814320), (9, 24723840), (10, 22251456), (12, 18542880), (15, 14834304), (16, 13907160), (18, 12361920), (20, 11125728), (24, 9271440), (27, 8241280), (30, 7417152), (32, 6953580), (36, 6180960), (40, 5562864), (45, 4944768), (48, 4635720), (54, 4120640), (60, 3708576), (64, 3476790), (72, 3090480), (79, 2816640), (80, 2781432), (90, 2472384), (96, 2317860), (108, 2060320), (120, 1854288), (128, 1738395), (135, 1648256), (144, 1545240), (158, 1408320), (160, 1390716), (163, 1365120), (180, 1236192), (192, 1158930), (216, 1030160), (237, 938880), (240, 927144), (270, 824128), (288, 772620), (316, 704160), (320, 695358), (326, 682560), (360, 618096), (384, 579465), (395, 563328), (432, 515080), (474, 469440), (480, 463572), (489, 455040), (540, 412064), (576, 386310), (632, 352080), (640, 347679), (652, 341280), (711, 312960), (720, 309048), (790, 281664), (815, 273024), (864, 257540), (948, 234720), (960, 231786), (978, 227520), (1080, 206032), (1152, 193155), (1185, 187776), (1264, 176040), (1304, 170640), (1422, 156480), (1440, 154524), (1467, 151680), (1580, 140832), (1630, 136512), (1728, 128770), (1896, 117360), (1920, 115893), (1956, 113760), (2133, 104320), (2160, 103016), (2370, 93888), (2445, 91008), (2528, 88020), (2608, 85320), (2844, 78240), (2880, 77262), (2934, 75840), (3160, 70416), (3260, 68256), (3456, 64385), (3555, 62592), (3792, 58680), (3912, 56880), (4266, 52160), (4320, 51508), (4401, 50560), (4740, 46944), (4890, 45504), (5056, 44010), (5216, 42660), (5688, 39120), (5760, 38631), (5868, 37920), (6320, 35208), (6520, 34128), (7110, 31296), (7335, 30336), (7584, 29340), (7824, 28440), (8532, 26080), (8640, 25754), (8802, 25280), (9480, 23472), (9780, 22752), (10112, 22005), (10432, 21330), (10665, 20864), (11376, 19560), (11736, 18960), (12640, 17604), (12877, 17280), (13040, 17064), (14220, 15648), (14670, 15168)]