268638480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 996525504

約数和(自身を除く): 727887024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 107, 110, 120, 132, 144, 165, 176, 180, 198, 214, 220, 240, 264, 317, 321, 330, 360, 396, 428, 440, 495, 528, 535, 634, 642, 660, 720, 792, 856, 880, 951, 963, 990, 1070, 1177, 1268, 1284, 1320, 1584, 1585, 1605, 1712, 1902, 1926, 1980, 2140, 2354, 2536, 2568, 2640, 2853, 3170, 3210, 3487, 3531, 3804, 3852, 3960, 4280, 4708, 4755, 4815, 5072, 5136, 5706, 5885, 6340, 6420, 6974, 7062, 7608, 7704, 7920, 8560, 9416, 9510, 9630, 10461, 10593, 11412, 11770, 12680, 12840, 13948, 14124, 14265, 15216, 15408, 17435, 17655, 18832, 19020, 19260, 20922, 21186, 22824, 23540, 25360, 25680, 27896, 28248, 28530, 31383, 33919, 34870, 35310, 38040, 38520, 41844, 42372, 45648, 47080, 52305, 52965, 55792, 56496, 57060, 62766, 67838, 69740, 70620, 76080, 77040, 83688, 84744, 94160, 101757, 104610, 105930, 114120, 125532, 135676, 139480, 141240, 156915, 167376, 169488, 169595, 203514, 209220, 211860, 228240, 251064, 271352, 278960, 282480, 305271, 313830, 339190, 373109, 407028, 418440, 423720, 502128, 508785, 542704, 610542, 627660, 678380, 746218, 814056, 836880, 847440, 1017570, 1119327, 1221084, 1255320, 1356760, 1492436, 1526355, 1628112, 1865545, 2035140, 2238654, 2442168, 2510640, 2713520, 2984872, 3052710, 3357981, 3731090, 4070280, 4477308, 4884336, 5596635, 5969744, 6105420, 6715962, 7462180, 8140560, 8954616, 11193270, 12210840, 13431924, 14924360, 16789905, 17909232, 22386540, 24421680, 26863848, 29848720, 33579810, 44773080, 53727696, 67159620, 89546160, 134319240, 268638480]

約数ペア:

[(1, 268638480), (2, 134319240), (3, 89546160), (4, 67159620), (5, 53727696), (6, 44773080), (8, 33579810), (9, 29848720), (10, 26863848), (11, 24421680), (12, 22386540), (15, 17909232), (16, 16789905), (18, 14924360), (20, 13431924), (22, 12210840), (24, 11193270), (30, 8954616), (33, 8140560), (36, 7462180), (40, 6715962), (44, 6105420), (45, 5969744), (48, 5596635), (55, 4884336), (60, 4477308), (66, 4070280), (72, 3731090), (80, 3357981), (88, 3052710), (90, 2984872), (99, 2713520), (107, 2510640), (110, 2442168), (120, 2238654), (132, 2035140), (144, 1865545), (165, 1628112), (176, 1526355), (180, 1492436), (198, 1356760), (214, 1255320), (220, 1221084), (240, 1119327), (264, 1017570), (317, 847440), (321, 836880), (330, 814056), (360, 746218), (396, 678380), (428, 627660), (440, 610542), (495, 542704), (528, 508785), (535, 502128), (634, 423720), (642, 418440), (660, 407028), (720, 373109), (792, 339190), (856, 313830), (880, 305271), (951, 282480), (963, 278960), (990, 271352), (1070, 251064), (1177, 228240), (1268, 211860), (1284, 209220), (1320, 203514), (1584, 169595), (1585, 169488), (1605, 167376), (1712, 156915), (1902, 141240), (1926, 139480), (1980, 135676), (2140, 125532), (2354, 114120), (2536, 105930), (2568, 104610), (2640, 101757), (2853, 94160), (3170, 84744), (3210, 83688), (3487, 77040), (3531, 76080), (3804, 70620), (3852, 69740), (3960, 67838), (4280, 62766), (4708, 57060), (4755, 56496), (4815, 55792), (5072, 52965), (5136, 52305), (5706, 47080), (5885, 45648), (6340, 42372), (6420, 41844), (6974, 38520), (7062, 38040), (7608, 35310), (7704, 34870), (7920, 33919), (8560, 31383), (9416, 28530), (9510, 28248), (9630, 27896), (10461, 25680), (10593, 25360), (11412, 23540), (11770, 22824), (12680, 21186), (12840, 20922), (13948, 19260), (14124, 19020), (14265, 18832), (15216, 17655), (15408, 17435)]