274526080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 689160960

約数和(自身を除く): 414634880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 128, 137, 155, 160, 202, 248, 274, 310, 320, 404, 496, 505, 548, 620, 640, 685, 808, 992, 1010, 1096, 1240, 1370, 1616, 1984, 2020, 2192, 2480, 2740, 3131, 3232, 3968, 4040, 4247, 4384, 4960, 5480, 6262, 6464, 8080, 8494, 8768, 9920, 10960, 12524, 12928, 13837, 15655, 16160, 16988, 17536, 19840, 21235, 21920, 25048, 27674, 31310, 32320, 33976, 42470, 43840, 50096, 55348, 62620, 64640, 67952, 69185, 84940, 87680, 100192, 110696, 125240, 135904, 138370, 169880, 200384, 221392, 250480, 271808, 276740, 339760, 400768, 428947, 442784, 500960, 543616, 553480, 679520, 857894, 885568, 1001920, 1106960, 1359040, 1715788, 1771136, 2003840, 2144735, 2213920, 2718080, 3431576, 4289470, 4427840, 6863152, 8578940, 8855680, 13726304, 17157880, 27452608, 34315760, 54905216, 68631520, 137263040, 274526080]

約数ペア:

[(1, 274526080), (2, 137263040), (4, 68631520), (5, 54905216), (8, 34315760), (10, 27452608), (16, 17157880), (20, 13726304), (31, 8855680), (32, 8578940), (40, 6863152), (62, 4427840), (64, 4289470), (80, 3431576), (101, 2718080), (124, 2213920), (128, 2144735), (137, 2003840), (155, 1771136), (160, 1715788), (202, 1359040), (248, 1106960), (274, 1001920), (310, 885568), (320, 857894), (404, 679520), (496, 553480), (505, 543616), (548, 500960), (620, 442784), (640, 428947), (685, 400768), (808, 339760), (992, 276740), (1010, 271808), (1096, 250480), (1240, 221392), (1370, 200384), (1616, 169880), (1984, 138370), (2020, 135904), (2192, 125240), (2480, 110696), (2740, 100192), (3131, 87680), (3232, 84940), (3968, 69185), (4040, 67952), (4247, 64640), (4384, 62620), (4960, 55348), (5480, 50096), (6262, 43840), (6464, 42470), (8080, 33976), (8494, 32320), (8768, 31310), (9920, 27674), (10960, 25048), (12524, 21920), (12928, 21235), (13837, 19840), (15655, 17536), (16160, 16988)]