68735040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 224

約数和(自身を含む): 249302016

約数和(自身を除く): 180566976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 283, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 566, 660, 690, 704, 736, 759, 849, 880, 920, 960, 1012, 1056, 1104, 1132, 1265, 1320, 1380, 1415, 1472, 1518, 1698, 1760, 1840, 2024, 2112, 2208, 2264, 2530, 2640, 2760, 2830, 3036, 3113, 3396, 3520, 3680, 3795, 4048, 4245, 4416, 4528, 5060, 5280, 5520, 5660, 6072, 6226, 6509, 6792, 7360, 7590, 8096, 8490, 9056, 9339, 10120, 10560, 11040, 11320, 12144, 12452, 13018, 13584, 15180, 15565, 16192, 16980, 18112, 18678, 19527, 20240, 22080, 22640, 24288, 24904, 26036, 27168, 30360, 31130, 32545, 33960, 37356, 39054, 40480, 45280, 46695, 48576, 49808, 52072, 54336, 60720, 62260, 65090, 67920, 71599, 74712, 78108, 80960, 90560, 93390, 97635, 99616, 104144, 121440, 124520, 130180, 135840, 143198, 149424, 156216, 186780, 195270, 199232, 208288, 214797, 242880, 249040, 260360, 271680, 286396, 298848, 312432, 357995, 373560, 390540, 416576, 429594, 498080, 520720, 572792, 597696, 624864, 715990, 747120, 781080, 859188, 996160, 1041440, 1073985, 1145584, 1249728, 1431980, 1494240, 1562160, 1718376, 2082880, 2147970, 2291168, 2863960, 2988480, 3124320, 3436752, 4295940, 4582336, 5727920, 6248640, 6873504, 8591880, 11455840, 13747008, 17183760, 22911680, 34367520, 68735040]

約数ペア:

[(1, 68735040), (2, 34367520), (3, 22911680), (4, 17183760), (5, 13747008), (6, 11455840), (8, 8591880), (10, 6873504), (11, 6248640), (12, 5727920), (15, 4582336), (16, 4295940), (20, 3436752), (22, 3124320), (23, 2988480), (24, 2863960), (30, 2291168), (32, 2147970), (33, 2082880), (40, 1718376), (44, 1562160), (46, 1494240), (48, 1431980), (55, 1249728), (60, 1145584), (64, 1073985), (66, 1041440), (69, 996160), (80, 859188), (88, 781080), (92, 747120), (96, 715990), (110, 624864), (115, 597696), (120, 572792), (132, 520720), (138, 498080), (160, 429594), (165, 416576), (176, 390540), (184, 373560), (192, 357995), (220, 312432), (230, 298848), (240, 286396), (253, 271680), (264, 260360), (276, 249040), (283, 242880), (320, 214797), (330, 208288), (345, 199232), (352, 195270), (368, 186780), (440, 156216), (460, 149424), (480, 143198), (506, 135840), (528, 130180), (552, 124520), (566, 121440), (660, 104144), (690, 99616), (704, 97635), (736, 93390), (759, 90560), (849, 80960), (880, 78108), (920, 74712), (960, 71599), (1012, 67920), (1056, 65090), (1104, 62260), (1132, 60720), (1265, 54336), (1320, 52072), (1380, 49808), (1415, 48576), (1472, 46695), (1518, 45280), (1698, 40480), (1760, 39054), (1840, 37356), (2024, 33960), (2112, 32545), (2208, 31130), (2264, 30360), (2530, 27168), (2640, 26036), (2760, 24904), (2830, 24288), (3036, 22640), (3113, 22080), (3396, 20240), (3520, 19527), (3680, 18678), (3795, 18112), (4048, 16980), (4245, 16192), (4416, 15565), (4528, 15180), (5060, 13584), (5280, 13018), (5520, 12452), (5660, 12144), (6072, 11320), (6226, 11040), (6509, 10560), (6792, 10120), (7360, 9339), (7590, 9056), (8096, 8490)]