25775640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 95696640

約数和(自身を除く): 69921000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 283, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 566, 660, 690, 759, 792, 828, 849, 920, 990, 1012, 1035, 1132, 1265, 1320, 1380, 1415, 1518, 1656, 1698, 1980, 2024, 2070, 2264, 2277, 2530, 2547, 2760, 2830, 3036, 3113, 3396, 3795, 3960, 4140, 4245, 4554, 5060, 5094, 5660, 6072, 6226, 6509, 6792, 7590, 8280, 8490, 9108, 9339, 10120, 10188, 11320, 11385, 12452, 12735, 13018, 15180, 15565, 16980, 18216, 18678, 19527, 20376, 22770, 24904, 25470, 26036, 28017, 30360, 31130, 32545, 33960, 37356, 39054, 45540, 46695, 50940, 52072, 56034, 58581, 62260, 65090, 71599, 74712, 78108, 91080, 93390, 97635, 101880, 112068, 117162, 124520, 130180, 140085, 143198, 156216, 186780, 195270, 214797, 224136, 234324, 260360, 280170, 286396, 292905, 357995, 373560, 390540, 429594, 468648, 560340, 572792, 585810, 644391, 715990, 781080, 859188, 1073985, 1120680, 1171620, 1288782, 1431980, 1718376, 2147970, 2343240, 2577564, 2863960, 3221955, 4295940, 5155128, 6443910, 8591880, 12887820, 25775640]

約数ペア:

[(1, 25775640), (2, 12887820), (3, 8591880), (4, 6443910), (5, 5155128), (6, 4295940), (8, 3221955), (9, 2863960), (10, 2577564), (11, 2343240), (12, 2147970), (15, 1718376), (18, 1431980), (20, 1288782), (22, 1171620), (23, 1120680), (24, 1073985), (30, 859188), (33, 781080), (36, 715990), (40, 644391), (44, 585810), (45, 572792), (46, 560340), (55, 468648), (60, 429594), (66, 390540), (69, 373560), (72, 357995), (88, 292905), (90, 286396), (92, 280170), (99, 260360), (110, 234324), (115, 224136), (120, 214797), (132, 195270), (138, 186780), (165, 156216), (180, 143198), (184, 140085), (198, 130180), (207, 124520), (220, 117162), (230, 112068), (253, 101880), (264, 97635), (276, 93390), (283, 91080), (330, 78108), (345, 74712), (360, 71599), (396, 65090), (414, 62260), (440, 58581), (460, 56034), (495, 52072), (506, 50940), (552, 46695), (566, 45540), (660, 39054), (690, 37356), (759, 33960), (792, 32545), (828, 31130), (849, 30360), (920, 28017), (990, 26036), (1012, 25470), (1035, 24904), (1132, 22770), (1265, 20376), (1320, 19527), (1380, 18678), (1415, 18216), (1518, 16980), (1656, 15565), (1698, 15180), (1980, 13018), (2024, 12735), (2070, 12452), (2264, 11385), (2277, 11320), (2530, 10188), (2547, 10120), (2760, 9339), (2830, 9108), (3036, 8490), (3113, 8280), (3396, 7590), (3795, 6792), (3960, 6509), (4140, 6226), (4245, 6072), (4554, 5660), (5060, 5094)]