2555630280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6299}}^1$

素因数の和:6353

約数の個数: 288

約数和(自身を含む): 10083528000

約数和(自身を除く): 7527897720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1764, 1932, 1960, 2070, 2205, 2254, 2415, 2520, 2760, 2898, 2940, 3220, 3381, 3528, 3864, 4140, 4410, 4508, 4830, 5635, 5796, 5880, 6299, 6440, 6762, 7245, 8280, 8820, 9016, 9660, 10143, 11270, 11592, 12598, 13524, 14490, 16905, 17640, 18897, 19320, 20286, 22540, 25196, 27048, 28980, 31495, 33810, 37794, 40572, 44093, 45080, 50392, 50715, 56691, 57960, 62990, 67620, 75588, 81144, 88186, 94485, 101430, 113382, 125980, 132279, 135240, 144877, 151176, 176372, 188970, 202860, 220465, 226764, 251960, 264558, 283455, 289754, 308651, 352744, 377940, 396837, 405720, 434631, 440930, 453528, 529116, 566910, 579508, 617302, 661395, 724385, 755880, 793674, 869262, 881860, 925953, 1014139, 1058232, 1133820, 1159016, 1234604, 1303893, 1322790, 1448770, 1543255, 1587348, 1738524, 1763720, 1851906, 1984185, 2028278, 2173155, 2267640, 2469208, 2607786, 2645580, 2777859, 2897540, 3042417, 3086510, 3174696, 3477048, 3703812, 3968370, 4056556, 4346310, 4629765, 5070695, 5215572, 5291160, 5555718, 5795080, 6084834, 6173020, 6519465, 7098973, 7407624, 7936740, 8113112, 8692620, 9127251, 9259530, 10141390, 10431144, 11111436, 12169668, 12346040, 13038930, 13889295, 14197946, 15212085, 15873480, 17385240, 18254502, 18519060, 20282780, 21296919, 22222872, 24339336, 26077860, 27778590, 28395892, 30424170, 35494865, 36509004, 37038120, 40565560, 42593838, 45636255, 52155720, 55557180, 56791784, 60848340, 63890757, 70989730, 73018008, 85187676, 91272510, 106484595, 111114360, 121696680, 127781514, 141979460, 170375352, 182545020, 212969190, 255563028, 283958920, 319453785, 365090040, 425938380, 511126056, 638907570, 851876760, 1277815140, 2555630280]

約数ペア:

[(1, 2555630280), (2, 1277815140), (3, 851876760), (4, 638907570), (5, 511126056), (6, 425938380), (7, 365090040), (8, 319453785), (9, 283958920), (10, 255563028), (12, 212969190), (14, 182545020), (15, 170375352), (18, 141979460), (20, 127781514), (21, 121696680), (23, 111114360), (24, 106484595), (28, 91272510), (30, 85187676), (35, 73018008), (36, 70989730), (40, 63890757), (42, 60848340), (45, 56791784), (46, 55557180), (49, 52155720), (56, 45636255), (60, 42593838), (63, 40565560), (69, 37038120), (70, 36509004), (72, 35494865), (84, 30424170), (90, 28395892), (92, 27778590), (98, 26077860), (105, 24339336), (115, 22222872), (120, 21296919), (126, 20282780), (138, 18519060), (140, 18254502), (147, 17385240), (161, 15873480), (168, 15212085), (180, 14197946), (184, 13889295), (196, 13038930), (207, 12346040), (210, 12169668), (230, 11111436), (245, 10431144), (252, 10141390), (276, 9259530), (280, 9127251), (294, 8692620), (315, 8113112), (322, 7936740), (345, 7407624), (360, 7098973), (392, 6519465), (414, 6173020), (420, 6084834), (441, 5795080), (460, 5555718), (483, 5291160), (490, 5215572), (504, 5070695), (552, 4629765), (588, 4346310), (630, 4056556), (644, 3968370), (690, 3703812), (735, 3477048), (805, 3174696), (828, 3086510), (840, 3042417), (882, 2897540), (920, 2777859), (966, 2645580), (980, 2607786), (1035, 2469208), (1127, 2267640), (1176, 2173155), (1260, 2028278), (1288, 1984185), (1380, 1851906), (1449, 1763720), (1470, 1738524), (1610, 1587348), (1656, 1543255), (1764, 1448770), (1932, 1322790), (1960, 1303893), (2070, 1234604), (2205, 1159016), (2254, 1133820), (2415, 1058232), (2520, 1014139), (2760, 925953), (2898, 881860), (2940, 869262), (3220, 793674), (3381, 755880), (3528, 724385), (3864, 661395), (4140, 617302), (4410, 579508), (4508, 566910), (4830, 529116), (5635, 453528), (5796, 440930), (5880, 434631), (6299, 405720), (6440, 396837), (6762, 377940), (7245, 352744), (8280, 308651), (8820, 289754), (9016, 283455), (9660, 264558), (10143, 251960), (11270, 226764), (11592, 220465), (12598, 202860), (13524, 188970), (14490, 176372), (16905, 151176), (17640, 144877), (18897, 135240), (19320, 132279), (20286, 125980), (22540, 113382), (25196, 101430), (27048, 94485), (28980, 88186), (31495, 81144), (33810, 75588), (37794, 67620), (40572, 62990), (44093, 57960), (45080, 56691), (50392, 50715)]