267723960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 944939520

約数和(自身を除く): 677215560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 71, 84, 105, 120, 134, 140, 142, 168, 201, 210, 213, 268, 280, 284, 335, 355, 402, 420, 426, 469, 497, 536, 568, 670, 710, 804, 840, 852, 938, 994, 1005, 1065, 1340, 1407, 1420, 1491, 1608, 1704, 1876, 1988, 2010, 2130, 2345, 2485, 2680, 2814, 2840, 2982, 3752, 3976, 4020, 4260, 4489, 4690, 4757, 4970, 5628, 5964, 7035, 7455, 8040, 8520, 8978, 9380, 9514, 9940, 11256, 11928, 13467, 14070, 14271, 14910, 17956, 18760, 19028, 19880, 22445, 23785, 26934, 28140, 28542, 29820, 31423, 33299, 35912, 38056, 44890, 47570, 53868, 56280, 57084, 59640, 62846, 66598, 67335, 71355, 89780, 94269, 95140, 99897, 107736, 114168, 125692, 133196, 134670, 142710, 157115, 166495, 179560, 188538, 190280, 199794, 251384, 266392, 269340, 285420, 314230, 318719, 332990, 377076, 399588, 471345, 499485, 538680, 570840, 628460, 637438, 665980, 754152, 799176, 942690, 956157, 998970, 1256920, 1274876, 1331960, 1593595, 1885380, 1912314, 1997940, 2231033, 2549752, 3187190, 3770760, 3824628, 3995880, 4462066, 4780785, 6374380, 6693099, 7649256, 8924132, 9561570, 11155165, 12748760, 13386198, 17848264, 19123140, 22310330, 26772396, 33465495, 38246280, 44620660, 53544792, 66930990, 89241320, 133861980, 267723960]

約数ペア:

[(1, 267723960), (2, 133861980), (3, 89241320), (4, 66930990), (5, 53544792), (6, 44620660), (7, 38246280), (8, 33465495), (10, 26772396), (12, 22310330), (14, 19123140), (15, 17848264), (20, 13386198), (21, 12748760), (24, 11155165), (28, 9561570), (30, 8924132), (35, 7649256), (40, 6693099), (42, 6374380), (56, 4780785), (60, 4462066), (67, 3995880), (70, 3824628), (71, 3770760), (84, 3187190), (105, 2549752), (120, 2231033), (134, 1997940), (140, 1912314), (142, 1885380), (168, 1593595), (201, 1331960), (210, 1274876), (213, 1256920), (268, 998970), (280, 956157), (284, 942690), (335, 799176), (355, 754152), (402, 665980), (420, 637438), (426, 628460), (469, 570840), (497, 538680), (536, 499485), (568, 471345), (670, 399588), (710, 377076), (804, 332990), (840, 318719), (852, 314230), (938, 285420), (994, 269340), (1005, 266392), (1065, 251384), (1340, 199794), (1407, 190280), (1420, 188538), (1491, 179560), (1608, 166495), (1704, 157115), (1876, 142710), (1988, 134670), (2010, 133196), (2130, 125692), (2345, 114168), (2485, 107736), (2680, 99897), (2814, 95140), (2840, 94269), (2982, 89780), (3752, 71355), (3976, 67335), (4020, 66598), (4260, 62846), (4489, 59640), (4690, 57084), (4757, 56280), (4970, 53868), (5628, 47570), (5964, 44890), (7035, 38056), (7455, 35912), (8040, 33299), (8520, 31423), (8978, 29820), (9380, 28542), (9514, 28140), (9940, 26934), (11256, 23785), (11928, 22445), (13467, 19880), (14070, 19028), (14271, 18760), (14910, 17956)]