37641569240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{1319}}^1$

素因数の和:2241

約数の個数: 128

約数和(自身を含む): 93747456000

約数和(自身を除く): 56105886760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 821, 869, 1319, 1580, 1642, 1738, 2638, 3160, 3284, 3476, 4105, 4345, 5276, 6568, 6595, 6952, 8210, 8690, 9031, 10552, 13190, 14509, 16420, 17380, 18062, 26380, 29018, 32840, 34760, 36124, 45155, 52760, 58036, 64859, 72248, 72545, 90310, 104201, 116072, 129718, 145090, 180620, 208402, 259436, 290180, 324295, 361240, 416804, 518872, 521005, 580360, 648590, 713449, 833608, 1042010, 1082899, 1146211, 1297180, 1426898, 2084020, 2165798, 2292422, 2594360, 2853796, 3567245, 4168040, 4331596, 4584844, 5414495, 5707592, 5731055, 7134490, 8663192, 9169688, 10828990, 11462110, 11911889, 14268980, 21657980, 22924220, 23823778, 28537960, 43315960, 45848440, 47647556, 59559445, 85549021, 95295112, 119118890, 171098042, 238237780, 342196084, 427745105, 476475560, 684392168, 855490210, 941039231, 1710980420, 1882078462, 3421960840, 3764156924, 4705196155, 7528313848, 9410392310, 18820784620, 37641569240]

約数ペア:

[(1, 37641569240), (2, 18820784620), (4, 9410392310), (5, 7528313848), (8, 4705196155), (10, 3764156924), (11, 3421960840), (20, 1882078462), (22, 1710980420), (40, 941039231), (44, 855490210), (55, 684392168), (79, 476475560), (88, 427745105), (110, 342196084), (158, 238237780), (220, 171098042), (316, 119118890), (395, 95295112), (440, 85549021), (632, 59559445), (790, 47647556), (821, 45848440), (869, 43315960), (1319, 28537960), (1580, 23823778), (1642, 22924220), (1738, 21657980), (2638, 14268980), (3160, 11911889), (3284, 11462110), (3476, 10828990), (4105, 9169688), (4345, 8663192), (5276, 7134490), (6568, 5731055), (6595, 5707592), (6952, 5414495), (8210, 4584844), (8690, 4331596), (9031, 4168040), (10552, 3567245), (13190, 2853796), (14509, 2594360), (16420, 2292422), (17380, 2165798), (18062, 2084020), (26380, 1426898), (29018, 1297180), (32840, 1146211), (34760, 1082899), (36124, 1042010), (45155, 833608), (52760, 713449), (58036, 648590), (64859, 580360), (72248, 521005), (72545, 518872), (90310, 416804), (104201, 361240), (116072, 324295), (129718, 290180), (145090, 259436), (180620, 208402)]