2181047040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 288

約数和(自身を含む): 7801866240

約数和(自身を除く): 5620819200

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, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 223, 240, 256, 270, 283, 288, 320, 360, 384, 432, 446, 480, 540, 566, 576, 640, 669, 720, 768, 849, 864, 892, 960, 1080, 1115, 1132, 1152, 1280, 1338, 1415, 1440, 1698, 1728, 1784, 1920, 2007, 2160, 2230, 2264, 2304, 2547, 2676, 2830, 2880, 3345, 3396, 3456, 3568, 3840, 4014, 4245, 4320, 4460, 4528, 5094, 5352, 5660, 5760, 6021, 6690, 6792, 6912, 7136, 7641, 8028, 8490, 8640, 8920, 9056, 10035, 10188, 10704, 11320, 11520, 12042, 12735, 13380, 13584, 14272, 15282, 16056, 16980, 17280, 17840, 18112, 20070, 20376, 21408, 22640, 24084, 25470, 26760, 27168, 28544, 30105, 30564, 32112, 33960, 34560, 35680, 36224, 38205, 40140, 40752, 42816, 45280, 48168, 50940, 53520, 54336, 57088, 60210, 61128, 63109, 64224, 67920, 71360, 72448, 76410, 80280, 81504, 85632, 90560, 96336, 101880, 107040, 108672, 120420, 122256, 126218, 128448, 135840, 142720, 152820, 160560, 163008, 171264, 181120, 189327, 192672, 203760, 214080, 217344, 240840, 244512, 252436, 256896, 271680, 285440, 305640, 315545, 321120, 326016, 362240, 378654, 385344, 407520, 428160, 481680, 489024, 504872, 513792, 543360, 567981, 611280, 631090, 642240, 652032, 757308, 770688, 815040, 856320, 946635, 963360, 978048, 1009744, 1086720, 1135962, 1222560, 1262180, 1284480, 1514616, 1541376, 1630080, 1703943, 1893270, 1926720, 1956096, 2019488, 2271924, 2445120, 2524360, 2568960, 2839905, 3029232, 3260160, 3407886, 3786540, 3853440, 4038976, 4543848, 4890240, 5048720, 5679810, 6058464, 6815772, 7573080, 7706880, 8077952, 8519715, 9087696, 9780480, 10097440, 11359620, 12116928, 13631544, 15146160, 16155904, 17039430, 18175392, 20194880, 22719240, 24233856, 27263088, 30292320, 34078860, 36350784, 40389760, 45438480, 48467712, 54526176, 60584640, 68157720, 72701568, 80779520, 90876960, 109052352, 121169280, 136315440, 145403136, 181753920, 218104704, 242338560, 272630880, 363507840, 436209408, 545261760, 727015680, 1090523520, 2181047040]

約数ペア:

[(1, 2181047040), (2, 1090523520), (3, 727015680), (4, 545261760), (5, 436209408), (6, 363507840), (8, 272630880), (9, 242338560), (10, 218104704), (12, 181753920), (15, 145403136), (16, 136315440), (18, 121169280), (20, 109052352), (24, 90876960), (27, 80779520), (30, 72701568), (32, 68157720), (36, 60584640), (40, 54526176), (45, 48467712), (48, 45438480), (54, 40389760), (60, 36350784), (64, 34078860), (72, 30292320), (80, 27263088), (90, 24233856), (96, 22719240), (108, 20194880), (120, 18175392), (128, 17039430), (135, 16155904), (144, 15146160), (160, 13631544), (180, 12116928), (192, 11359620), (216, 10097440), (223, 9780480), (240, 9087696), (256, 8519715), (270, 8077952), (283, 7706880), (288, 7573080), (320, 6815772), (360, 6058464), (384, 5679810), (432, 5048720), (446, 4890240), (480, 4543848), (540, 4038976), (566, 3853440), (576, 3786540), (640, 3407886), (669, 3260160), (720, 3029232), (768, 2839905), (849, 2568960), (864, 2524360), (892, 2445120), (960, 2271924), (1080, 2019488), (1115, 1956096), (1132, 1926720), (1152, 1893270), (1280, 1703943), (1338, 1630080), (1415, 1541376), (1440, 1514616), (1698, 1284480), (1728, 1262180), (1784, 1222560), (1920, 1135962), (2007, 1086720), (2160, 1009744), (2230, 978048), (2264, 963360), (2304, 946635), (2547, 856320), (2676, 815040), (2830, 770688), (2880, 757308), (3345, 652032), (3396, 642240), (3456, 631090), (3568, 611280), (3840, 567981), (4014, 543360), (4245, 513792), (4320, 504872), (4460, 489024), (4528, 481680), (5094, 428160), (5352, 407520), (5660, 385344), (5760, 378654), (6021, 362240), (6690, 326016), (6792, 321120), (6912, 315545), (7136, 305640), (7641, 285440), (8028, 271680), (8490, 256896), (8640, 252436), (8920, 244512), (9056, 240840), (10035, 217344), (10188, 214080), (10704, 203760), (11320, 192672), (11520, 189327), (12042, 181120), (12735, 171264), (13380, 163008), (13584, 160560), (14272, 152820), (15282, 142720), (16056, 135840), (16980, 128448), (17280, 126218), (17840, 122256), (18112, 120420), (20070, 108672), (20376, 107040), (21408, 101880), (22640, 96336), (24084, 90560), (25470, 85632), (26760, 81504), (27168, 80280), (28544, 76410), (30105, 72448), (30564, 71360), (32112, 67920), (33960, 64224), (34560, 63109), (35680, 61128), (36224, 60210), (38205, 57088), (40140, 54336), (40752, 53520), (42816, 50940), (45280, 48168)]