191790720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 256

約数和(自身を含む): 741744000

約数和(自身を除く): 549953280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1009, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2018, 2112, 2160, 2376, 2640, 2880, 2970, 3027, 3168, 3456, 3520, 3960, 4036, 4224, 4320, 4752, 5045, 5280, 5760, 5940, 6054, 6336, 7040, 7920, 8072, 8640, 9081, 9504, 10090, 10560, 11099, 11880, 12108, 12672, 15135, 15840, 16144, 17280, 18162, 19008, 20180, 21120, 22198, 23760, 24216, 27243, 30270, 31680, 32288, 33297, 36324, 38016, 40360, 44396, 45405, 47520, 48432, 54486, 55495, 60540, 63360, 64576, 66594, 72648, 80720, 88792, 90810, 95040, 96864, 99891, 108972, 110990, 121080, 129152, 133188, 136215, 145296, 161440, 166485, 177584, 181620, 190080, 193728, 199782, 217944, 221980, 242160, 266376, 272430, 290592, 299673, 322880, 332970, 355168, 363240, 387456, 399564, 435888, 443960, 484320, 499455, 532752, 544860, 581184, 599346, 645760, 665940, 710336, 726480, 799128, 871776, 887920, 968640, 998910, 1065504, 1089720, 1162368, 1198692, 1331880, 1420672, 1452960, 1498365, 1598256, 1743552, 1775840, 1937280, 1997820, 2131008, 2179440, 2397384, 2663760, 2905920, 2996730, 3196512, 3487104, 3551680, 3995640, 4262016, 4358880, 4794768, 5327520, 5811840, 5993460, 6393024, 7103360, 7991280, 8717760, 9589536, 10655040, 11986920, 12786048, 15982560, 17435520, 19179072, 21310080, 23973840, 31965120, 38358144, 47947680, 63930240, 95895360, 191790720]

約数ペア:

[(1, 191790720), (2, 95895360), (3, 63930240), (4, 47947680), (5, 38358144), (6, 31965120), (8, 23973840), (9, 21310080), (10, 19179072), (11, 17435520), (12, 15982560), (15, 12786048), (16, 11986920), (18, 10655040), (20, 9589536), (22, 8717760), (24, 7991280), (27, 7103360), (30, 6393024), (32, 5993460), (33, 5811840), (36, 5327520), (40, 4794768), (44, 4358880), (45, 4262016), (48, 3995640), (54, 3551680), (55, 3487104), (60, 3196512), (64, 2996730), (66, 2905920), (72, 2663760), (80, 2397384), (88, 2179440), (90, 2131008), (96, 1997820), (99, 1937280), (108, 1775840), (110, 1743552), (120, 1598256), (128, 1498365), (132, 1452960), (135, 1420672), (144, 1331880), (160, 1198692), (165, 1162368), (176, 1089720), (180, 1065504), (192, 998910), (198, 968640), (216, 887920), (220, 871776), (240, 799128), (264, 726480), (270, 710336), (288, 665940), (297, 645760), (320, 599346), (330, 581184), (352, 544860), (360, 532752), (384, 499455), (396, 484320), (432, 443960), (440, 435888), (480, 399564), (495, 387456), (528, 363240), (540, 355168), (576, 332970), (594, 322880), (640, 299673), (660, 290592), (704, 272430), (720, 266376), (792, 242160), (864, 221980), (880, 217944), (960, 199782), (990, 193728), (1009, 190080), (1056, 181620), (1080, 177584), (1152, 166485), (1188, 161440), (1320, 145296), (1408, 136215), (1440, 133188), (1485, 129152), (1584, 121080), (1728, 110990), (1760, 108972), (1920, 99891), (1980, 96864), (2018, 95040), (2112, 90810), (2160, 88792), (2376, 80720), (2640, 72648), (2880, 66594), (2970, 64576), (3027, 63360), (3168, 60540), (3456, 55495), (3520, 54486), (3960, 48432), (4036, 47520), (4224, 45405), (4320, 44396), (4752, 40360), (5045, 38016), (5280, 36324), (5760, 33297), (5940, 32288), (6054, 31680), (6336, 30270), (7040, 27243), (7920, 24216), (8072, 23760), (8640, 22198), (9081, 21120), (9504, 20180), (10090, 19008), (10560, 18162), (11099, 17280), (11880, 16144), (12108, 15840), (12672, 15135)]