2257320960

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{5443}}^1$

素因数の和:5480

約数の個数: 220

約数和(自身を含む): 8090448168

約数和(自身を除く): 5833127208

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5443, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 10886, 11520, 12960, 13824, 15360, 16329, 17280, 20736, 21772, 23040, 25920, 27215, 27648, 32658, 34560, 41472, 43544, 46080, 48987, 51840, 54430, 65316, 69120, 81645, 82944, 87088, 97974, 103680, 108860, 130632, 138240, 146961, 163290, 174176, 195948, 207360, 217720, 244935, 261264, 293922, 326580, 348352, 391896, 414720, 435440, 440883, 489870, 522528, 587844, 653160, 696704, 734805, 783792, 870880, 881766, 979740, 1045056, 1175688, 1306320, 1393408, 1469610, 1567584, 1741760, 1763532, 1959480, 2090112, 2204415, 2351376, 2612640, 2786816, 2939220, 3135168, 3483520, 3527064, 3918960, 4180224, 4408830, 4702752, 5225280, 5573632, 5878440, 6270336, 6967040, 7054128, 7837920, 8360448, 8817660, 9405504, 10450560, 11756880, 12540672, 13934080, 14108256, 15675840, 16720896, 17635320, 18811008, 20901120, 23513760, 25081344, 27868160, 28216512, 31351680, 35270640, 37622016, 41802240, 47027520, 50162688, 56433024, 62703360, 70541280, 75244032, 83604480, 94055040, 112866048, 125406720, 141082560, 150488064, 188110080, 225732096, 250813440, 282165120, 376220160, 451464192, 564330240, 752440320, 1128660480, 2257320960]

約数ペア:

[(1, 2257320960), (2, 1128660480), (3, 752440320), (4, 564330240), (5, 451464192), (6, 376220160), (8, 282165120), (9, 250813440), (10, 225732096), (12, 188110080), (15, 150488064), (16, 141082560), (18, 125406720), (20, 112866048), (24, 94055040), (27, 83604480), (30, 75244032), (32, 70541280), (36, 62703360), (40, 56433024), (45, 50162688), (48, 47027520), (54, 41802240), (60, 37622016), (64, 35270640), (72, 31351680), (80, 28216512), (81, 27868160), (90, 25081344), (96, 23513760), (108, 20901120), (120, 18811008), (128, 17635320), (135, 16720896), (144, 15675840), (160, 14108256), (162, 13934080), (180, 12540672), (192, 11756880), (216, 10450560), (240, 9405504), (256, 8817660), (270, 8360448), (288, 7837920), (320, 7054128), (324, 6967040), (360, 6270336), (384, 5878440), (405, 5573632), (432, 5225280), (480, 4702752), (512, 4408830), (540, 4180224), (576, 3918960), (640, 3527064), (648, 3483520), (720, 3135168), (768, 2939220), (810, 2786816), (864, 2612640), (960, 2351376), (1024, 2204415), (1080, 2090112), (1152, 1959480), (1280, 1763532), (1296, 1741760), (1440, 1567584), (1536, 1469610), (1620, 1393408), (1728, 1306320), (1920, 1175688), (2160, 1045056), (2304, 979740), (2560, 881766), (2592, 870880), (2880, 783792), (3072, 734805), (3240, 696704), (3456, 653160), (3840, 587844), (4320, 522528), (4608, 489870), (5120, 440883), (5184, 435440), (5443, 414720), (5760, 391896), (6480, 348352), (6912, 326580), (7680, 293922), (8640, 261264), (9216, 244935), (10368, 217720), (10886, 207360), (11520, 195948), (12960, 174176), (13824, 163290), (15360, 146961), (16329, 138240), (17280, 130632), (20736, 108860), (21772, 103680), (23040, 97974), (25920, 87088), (27215, 82944), (27648, 81645), (32658, 69120), (34560, 65316), (41472, 54430), (43544, 51840), (46080, 48987)]