20153844480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68161}}^1$

素因数の和:68203

約数の個数: 288

約数和(自身を含む): 80250121728

約数和(自身を除く): 60096277248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3360, 3520, 3696, 3840, 4224, 4480, 4620, 4928, 5280, 5376, 6160, 6720, 7040, 7392, 8448, 8960, 9240, 9856, 10560, 12320, 13440, 14080, 14784, 18480, 19712, 21120, 24640, 26880, 29568, 36960, 42240, 49280, 59136, 68161, 73920, 98560, 136322, 147840, 204483, 272644, 295680, 340805, 408966, 477127, 545288, 681610, 749771, 817932, 954254, 1022415, 1090576, 1363220, 1431381, 1499542, 1635864, 1908508, 2044830, 2181152, 2249313, 2385635, 2726440, 2862762, 2999084, 3271728, 3748855, 3817016, 4089660, 4362304, 4498626, 4771270, 5248397, 5452880, 5725524, 5998168, 6543456, 7156905, 7497710, 7634032, 8179320, 8724608, 8997252, 9542540, 10496794, 10905760, 11246565, 11451048, 11996336, 13086912, 14313810, 14995420, 15268064, 15745191, 16358640, 17449216, 17994504, 19085080, 20993588, 21811520, 22493130, 22902096, 23992672, 26173824, 26241985, 28627620, 29990840, 30536128, 31490382, 32717280, 35989008, 38170160, 41987176, 43623040, 44986260, 45804192, 47985344, 52347648, 52483970, 57255240, 59981680, 61072256, 62980764, 65434560, 71978016, 76340320, 78725955, 83974352, 87246080, 89972520, 91608384, 95970688, 104967940, 114510480, 119963360, 122144512, 125961528, 130869120, 143956032, 152680640, 157451910, 167948704, 179945040, 183216768, 191941376, 209935880, 229020960, 239926720, 251923056, 261738240, 287912064, 305361280, 314903820, 335897408, 359890080, 366433536, 419871760, 458041920, 479853440, 503846112, 575824128, 610722560, 629807640, 671794816, 719780160, 839743520, 916083840, 959706880, 1007692224, 1259615280, 1343589632, 1439560320, 1679487040, 1832167680, 2015384448, 2519230560, 2879120640, 3358974080, 4030768896, 5038461120, 6717948160, 10076922240, 20153844480]

約数ペア:

[(1, 20153844480), (2, 10076922240), (3, 6717948160), (4, 5038461120), (5, 4030768896), (6, 3358974080), (7, 2879120640), (8, 2519230560), (10, 2015384448), (11, 1832167680), (12, 1679487040), (14, 1439560320), (15, 1343589632), (16, 1259615280), (20, 1007692224), (21, 959706880), (22, 916083840), (24, 839743520), (28, 719780160), (30, 671794816), (32, 629807640), (33, 610722560), (35, 575824128), (40, 503846112), (42, 479853440), (44, 458041920), (48, 419871760), (55, 366433536), (56, 359890080), (60, 335897408), (64, 314903820), (66, 305361280), (70, 287912064), (77, 261738240), (80, 251923056), (84, 239926720), (88, 229020960), (96, 209935880), (105, 191941376), (110, 183216768), (112, 179945040), (120, 167948704), (128, 157451910), (132, 152680640), (140, 143956032), (154, 130869120), (160, 125961528), (165, 122144512), (168, 119963360), (176, 114510480), (192, 104967940), (210, 95970688), (220, 91608384), (224, 89972520), (231, 87246080), (240, 83974352), (256, 78725955), (264, 76340320), (280, 71978016), (308, 65434560), (320, 62980764), (330, 61072256), (336, 59981680), (352, 57255240), (384, 52483970), (385, 52347648), (420, 47985344), (440, 45804192), (448, 44986260), (462, 43623040), (480, 41987176), (528, 38170160), (560, 35989008), (616, 32717280), (640, 31490382), (660, 30536128), (672, 29990840), (704, 28627620), (768, 26241985), (770, 26173824), (840, 23992672), (880, 22902096), (896, 22493130), (924, 21811520), (960, 20993588), (1056, 19085080), (1120, 17994504), (1155, 17449216), (1232, 16358640), (1280, 15745191), (1320, 15268064), (1344, 14995420), (1408, 14313810), (1540, 13086912), (1680, 11996336), (1760, 11451048), (1792, 11246565), (1848, 10905760), (1920, 10496794), (2112, 9542540), (2240, 8997252), (2310, 8724608), (2464, 8179320), (2640, 7634032), (2688, 7497710), (2816, 7156905), (3080, 6543456), (3360, 5998168), (3520, 5725524), (3696, 5452880), (3840, 5248397), (4224, 4771270), (4480, 4498626), (4620, 4362304), (4928, 4089660), (5280, 3817016), (5376, 3748855), (6160, 3271728), (6720, 2999084), (7040, 2862762), (7392, 2726440), (8448, 2385635), (8960, 2249313), (9240, 2181152), (9856, 2044830), (10560, 1908508), (12320, 1635864), (13440, 1499542), (14080, 1431381), (14784, 1363220), (18480, 1090576), (19712, 1022415), (21120, 954254), (24640, 817932), (26880, 749771), (29568, 681610), (36960, 545288), (42240, 477127), (49280, 408966), (59136, 340805), (68161, 295680), (73920, 272644), (98560, 204483), (136322, 147840)]