1910430720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3769}}^1$

素因数の和:3811

約数の個数: 264

約数和(自身を含む): 7223289840

約数和(自身を除く): 5312859120

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, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3769, 3840, 3960, 4224, 4608, 5120, 5280, 5632, 5760, 6336, 7040, 7538, 7680, 7920, 8448, 9216, 10560, 11264, 11307, 11520, 12672, 14080, 15076, 15360, 15840, 16896, 18845, 21120, 22614, 23040, 25344, 28160, 30152, 31680, 33792, 33921, 37690, 41459, 42240, 45228, 46080, 50688, 56320, 56535, 60304, 63360, 67842, 75380, 82918, 84480, 90456, 101376, 113070, 120608, 124377, 126720, 135684, 150760, 165836, 168960, 169605, 180912, 207295, 226140, 241216, 248754, 253440, 271368, 301520, 331672, 339210, 361824, 373131, 414590, 452280, 482432, 497508, 506880, 542736, 603040, 621885, 663344, 678420, 723648, 746262, 829180, 904560, 964864, 995016, 1085472, 1206080, 1243770, 1326688, 1356840, 1447296, 1492524, 1658360, 1809120, 1865655, 1929728, 1990032, 2170944, 2412160, 2487540, 2653376, 2713680, 2894592, 2985048, 3316720, 3618240, 3731310, 3859456, 3980064, 4341888, 4824320, 4975080, 5306752, 5427360, 5789184, 5970096, 6633440, 7236480, 7462620, 7960128, 8683776, 9648640, 9950160, 10613504, 10854720, 11578368, 11940192, 13266880, 14472960, 14925240, 15920256, 17367552, 19297280, 19900320, 21227008, 21709440, 23880384, 26533760, 28945920, 29850480, 31840512, 34735104, 39800640, 42454016, 43418880, 47760768, 53067520, 57891840, 59700960, 63681024, 79601280, 86837760, 95521536, 106135040, 119401920, 127362048, 159202560, 173675520, 191043072, 212270080, 238803840, 318405120, 382086144, 477607680, 636810240, 955215360, 1910430720]

約数ペア:

[(1, 1910430720), (2, 955215360), (3, 636810240), (4, 477607680), (5, 382086144), (6, 318405120), (8, 238803840), (9, 212270080), (10, 191043072), (11, 173675520), (12, 159202560), (15, 127362048), (16, 119401920), (18, 106135040), (20, 95521536), (22, 86837760), (24, 79601280), (30, 63681024), (32, 59700960), (33, 57891840), (36, 53067520), (40, 47760768), (44, 43418880), (45, 42454016), (48, 39800640), (55, 34735104), (60, 31840512), (64, 29850480), (66, 28945920), (72, 26533760), (80, 23880384), (88, 21709440), (90, 21227008), (96, 19900320), (99, 19297280), (110, 17367552), (120, 15920256), (128, 14925240), (132, 14472960), (144, 13266880), (160, 11940192), (165, 11578368), (176, 10854720), (180, 10613504), (192, 9950160), (198, 9648640), (220, 8683776), (240, 7960128), (256, 7462620), (264, 7236480), (288, 6633440), (320, 5970096), (330, 5789184), (352, 5427360), (360, 5306752), (384, 4975080), (396, 4824320), (440, 4341888), (480, 3980064), (495, 3859456), (512, 3731310), (528, 3618240), (576, 3316720), (640, 2985048), (660, 2894592), (704, 2713680), (720, 2653376), (768, 2487540), (792, 2412160), (880, 2170944), (960, 1990032), (990, 1929728), (1024, 1865655), (1056, 1809120), (1152, 1658360), (1280, 1492524), (1320, 1447296), (1408, 1356840), (1440, 1326688), (1536, 1243770), (1584, 1206080), (1760, 1085472), (1920, 995016), (1980, 964864), (2112, 904560), (2304, 829180), (2560, 746262), (2640, 723648), (2816, 678420), (2880, 663344), (3072, 621885), (3168, 603040), (3520, 542736), (3769, 506880), (3840, 497508), (3960, 482432), (4224, 452280), (4608, 414590), (5120, 373131), (5280, 361824), (5632, 339210), (5760, 331672), (6336, 301520), (7040, 271368), (7538, 253440), (7680, 248754), (7920, 241216), (8448, 226140), (9216, 207295), (10560, 180912), (11264, 169605), (11307, 168960), (11520, 165836), (12672, 150760), (14080, 135684), (15076, 126720), (15360, 124377), (15840, 120608), (16896, 113070), (18845, 101376), (21120, 90456), (22614, 84480), (23040, 82918), (25344, 75380), (28160, 67842), (30152, 63360), (31680, 60304), (33792, 56535), (33921, 56320), (37690, 50688), (41459, 46080), (42240, 45228)]