256011360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48487}}^1$

素因数の和:48516

約数の個数: 96

約数和(自身を含む): 879766272

約数和(自身を除く): 623754912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 48487, 96974, 145461, 193948, 242435, 290922, 387896, 484870, 533357, 581844, 727305, 775792, 969740, 1066714, 1163688, 1454610, 1551584, 1600071, 1939480, 2133428, 2327376, 2666785, 2909220, 3200142, 3878960, 4266856, 4654752, 5333570, 5818440, 6400284, 7757920, 8000355, 8533712, 10667140, 11636880, 12800568, 16000710, 17067424, 21334280, 23273760, 25601136, 32001420, 42668560, 51202272, 64002840, 85337120, 128005680, 256011360]

約数ペア:

[(1, 256011360), (2, 128005680), (3, 85337120), (4, 64002840), (5, 51202272), (6, 42668560), (8, 32001420), (10, 25601136), (11, 23273760), (12, 21334280), (15, 17067424), (16, 16000710), (20, 12800568), (22, 11636880), (24, 10667140), (30, 8533712), (32, 8000355), (33, 7757920), (40, 6400284), (44, 5818440), (48, 5333570), (55, 4654752), (60, 4266856), (66, 3878960), (80, 3200142), (88, 2909220), (96, 2666785), (110, 2327376), (120, 2133428), (132, 1939480), (160, 1600071), (165, 1551584), (176, 1454610), (220, 1163688), (240, 1066714), (264, 969740), (330, 775792), (352, 727305), (440, 581844), (480, 533357), (528, 484870), (660, 387896), (880, 290922), (1056, 242435), (1320, 193948), (1760, 145461), (2640, 96974), (5280, 48487)]