248679200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 216

約数和(自身を含む): 764701056

約数和(自身を除く): 516021856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 220, 224, 242, 275, 280, 308, 350, 352, 367, 385, 400, 440, 484, 550, 560, 605, 616, 700, 734, 770, 800, 847, 880, 968, 1100, 1120, 1210, 1232, 1400, 1468, 1540, 1694, 1760, 1835, 1925, 1936, 2200, 2420, 2464, 2569, 2800, 2936, 3025, 3080, 3388, 3670, 3850, 3872, 4037, 4235, 4400, 4840, 5138, 5600, 5872, 6050, 6160, 6776, 7340, 7700, 8074, 8470, 8800, 9175, 9680, 10276, 11744, 12100, 12320, 12845, 13552, 14680, 15400, 16148, 16940, 18350, 19360, 20185, 20552, 21175, 24200, 25690, 27104, 28259, 29360, 30800, 32296, 33880, 36700, 40370, 41104, 42350, 44407, 48400, 51380, 56518, 58720, 61600, 64225, 64592, 67760, 73400, 80740, 82208, 84700, 88814, 96800, 100925, 102760, 113036, 128450, 129184, 135520, 141295, 146800, 161480, 169400, 177628, 201850, 205520, 222035, 226072, 256900, 282590, 293600, 310849, 322960, 338800, 355256, 403700, 411040, 444070, 452144, 513800, 565180, 621698, 645920, 677600, 706475, 710512, 807400, 888140, 904288, 1027600, 1110175, 1130360, 1243396, 1412950, 1421024, 1554245, 1614800, 1776280, 2055200, 2220350, 2260720, 2486792, 2825900, 3108490, 3229600, 3552560, 4440700, 4521440, 4973584, 5651800, 6216980, 7105120, 7771225, 8881400, 9947168, 11303600, 12433960, 15542450, 17762800, 22607200, 24867920, 31084900, 35525600, 49735840, 62169800, 124339600, 248679200]

約数ペア:

[(1, 248679200), (2, 124339600), (4, 62169800), (5, 49735840), (7, 35525600), (8, 31084900), (10, 24867920), (11, 22607200), (14, 17762800), (16, 15542450), (20, 12433960), (22, 11303600), (25, 9947168), (28, 8881400), (32, 7771225), (35, 7105120), (40, 6216980), (44, 5651800), (50, 4973584), (55, 4521440), (56, 4440700), (70, 3552560), (77, 3229600), (80, 3108490), (88, 2825900), (100, 2486792), (110, 2260720), (112, 2220350), (121, 2055200), (140, 1776280), (154, 1614800), (160, 1554245), (175, 1421024), (176, 1412950), (200, 1243396), (220, 1130360), (224, 1110175), (242, 1027600), (275, 904288), (280, 888140), (308, 807400), (350, 710512), (352, 706475), (367, 677600), (385, 645920), (400, 621698), (440, 565180), (484, 513800), (550, 452144), (560, 444070), (605, 411040), (616, 403700), (700, 355256), (734, 338800), (770, 322960), (800, 310849), (847, 293600), (880, 282590), (968, 256900), (1100, 226072), (1120, 222035), (1210, 205520), (1232, 201850), (1400, 177628), (1468, 169400), (1540, 161480), (1694, 146800), (1760, 141295), (1835, 135520), (1925, 129184), (1936, 128450), (2200, 113036), (2420, 102760), (2464, 100925), (2569, 96800), (2800, 88814), (2936, 84700), (3025, 82208), (3080, 80740), (3388, 73400), (3670, 67760), (3850, 64592), (3872, 64225), (4037, 61600), (4235, 58720), (4400, 56518), (4840, 51380), (5138, 48400), (5600, 44407), (5872, 42350), (6050, 41104), (6160, 40370), (6776, 36700), (7340, 33880), (7700, 32296), (8074, 30800), (8470, 29360), (8800, 28259), (9175, 27104), (9680, 25690), (10276, 24200), (11744, 21175), (12100, 20552), (12320, 20185), (12845, 19360), (13552, 18350), (14680, 16940), (15400, 16148)]