81206136900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^2\times {\mathrm{204601}}^1$

素因数の和:204641

約数の個数: 270

約数和(自身を含む): 306217378698

約数和(自身を除く): 225011241798

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 162, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 324, 350, 378, 405, 420, 441, 450, 490, 525, 540, 567, 588, 630, 675, 700, 735, 756, 810, 882, 900, 945, 980, 1050, 1134, 1225, 1260, 1323, 1350, 1470, 1575, 1620, 1764, 1890, 2025, 2100, 2205, 2268, 2450, 2646, 2700, 2835, 2940, 3150, 3675, 3780, 3969, 4050, 4410, 4725, 4900, 5292, 5670, 6300, 6615, 7350, 7938, 8100, 8820, 9450, 11025, 11340, 13230, 14175, 14700, 15876, 18900, 19845, 22050, 26460, 28350, 33075, 39690, 44100, 56700, 66150, 79380, 99225, 132300, 198450, 204601, 396900, 409202, 613803, 818404, 1023005, 1227606, 1432207, 1841409, 2046010, 2455212, 2864414, 3069015, 3682818, 4092020, 4296621, 5115025, 5524227, 5728828, 6138030, 7161035, 7365636, 8593242, 9207045, 10025449, 10230050, 11048454, 12276060, 12889863, 14322070, 15345075, 16572681, 17186484, 18414090, 20050898, 20460100, 21483105, 22096908, 25779726, 27621135, 28644140, 30076347, 30690150, 33145362, 35805175, 36828180, 38669589, 40101796, 42966210, 46035225, 50127245, 51559452, 55242270, 60152694, 61380300, 64449315, 66290724, 71610350, 77339178, 82863405, 85932420, 90229041, 92070450, 100254490, 107415525, 110484540, 116008767, 120305388, 128898630, 138105675, 143220700, 150381735, 154678356, 165726810, 180458082, 184140900, 193347945, 200508980, 214831050, 232017534, 250636225, 257797260, 270687123, 276211350, 300763470, 322246575, 331453620, 360916164, 386695890, 414317025, 429662100, 451145205, 464035068, 501272450, 541374246, 552422700, 580043835, 601526940, 644493150, 751908675, 773391780, 812061369, 828634050, 902290410, 966739725, 1002544900, 1082748492, 1160087670, 1288986300, 1353435615, 1503817350, 1624122738, 1657268100, 1804580820, 1933479450, 2255726025, 2320175340, 2706871230, 2900219175, 3007634700, 3248245476, 3866958900, 4060306845, 4511452050, 5413742460, 5800438350, 6767178075, 8120613690, 9022904100, 11600876700, 13534356150, 16241227380, 20301534225, 27068712300, 40603068450, 81206136900]

約数ペア:

[(1, 81206136900), (2, 40603068450), (3, 27068712300), (4, 20301534225), (5, 16241227380), (6, 13534356150), (7, 11600876700), (9, 9022904100), (10, 8120613690), (12, 6767178075), (14, 5800438350), (15, 5413742460), (18, 4511452050), (20, 4060306845), (21, 3866958900), (25, 3248245476), (27, 3007634700), (28, 2900219175), (30, 2706871230), (35, 2320175340), (36, 2255726025), (42, 1933479450), (45, 1804580820), (49, 1657268100), (50, 1624122738), (54, 1503817350), (60, 1353435615), (63, 1288986300), (70, 1160087670), (75, 1082748492), (81, 1002544900), (84, 966739725), (90, 902290410), (98, 828634050), (100, 812061369), (105, 773391780), (108, 751908675), (126, 644493150), (135, 601526940), (140, 580043835), (147, 552422700), (150, 541374246), (162, 501272450), (175, 464035068), (180, 451145205), (189, 429662100), (196, 414317025), (210, 386695890), (225, 360916164), (245, 331453620), (252, 322246575), (270, 300763470), (294, 276211350), (300, 270687123), (315, 257797260), (324, 250636225), (350, 232017534), (378, 214831050), (405, 200508980), (420, 193347945), (441, 184140900), (450, 180458082), (490, 165726810), (525, 154678356), (540, 150381735), (567, 143220700), (588, 138105675), (630, 128898630), (675, 120305388), (700, 116008767), (735, 110484540), (756, 107415525), (810, 100254490), (882, 92070450), (900, 90229041), (945, 85932420), (980, 82863405), (1050, 77339178), (1134, 71610350), (1225, 66290724), (1260, 64449315), (1323, 61380300), (1350, 60152694), (1470, 55242270), (1575, 51559452), (1620, 50127245), (1764, 46035225), (1890, 42966210), (2025, 40101796), (2100, 38669589), (2205, 36828180), (2268, 35805175), (2450, 33145362), (2646, 30690150), (2700, 30076347), (2835, 28644140), (2940, 27621135), (3150, 25779726), (3675, 22096908), (3780, 21483105), (3969, 20460100), (4050, 20050898), (4410, 18414090), (4725, 17186484), (4900, 16572681), (5292, 15345075), (5670, 14322070), (6300, 12889863), (6615, 12276060), (7350, 11048454), (7938, 10230050), (8100, 10025449), (8820, 9207045), (9450, 8593242), (11025, 7365636), (11340, 7161035), (13230, 6138030), (14175, 5728828), (14700, 5524227), (15876, 5115025), (18900, 4296621), (19845, 4092020), (22050, 3682818), (26460, 3069015), (28350, 2864414), (33075, 2455212), (39690, 2046010), (44100, 1841409), (56700, 1432207), (66150, 1227606), (79380, 1023005), (99225, 818404), (132300, 613803), (198450, 409202), (204601, 396900)]