198943360

素因数分解:

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

素因数の和:415

約数の個数: 192

約数和(自身を含む): 599074560

約数和(自身を除く): 400131200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 367, 385, 440, 448, 484, 560, 605, 616, 640, 704, 734, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1408, 1468, 1540, 1694, 1760, 1835, 1936, 2240, 2420, 2464, 2569, 2936, 3080, 3388, 3520, 3670, 3872, 4037, 4235, 4480, 4840, 4928, 5138, 5872, 6160, 6776, 7040, 7340, 7744, 8074, 8470, 9680, 9856, 10276, 11744, 12320, 12845, 13552, 14680, 15488, 16148, 16940, 19360, 20185, 20552, 23488, 24640, 25690, 27104, 28259, 29360, 32296, 33880, 38720, 40370, 41104, 44407, 46976, 49280, 51380, 54208, 56518, 58720, 64592, 67760, 77440, 80740, 82208, 88814, 102760, 108416, 113036, 117440, 129184, 135520, 141295, 161480, 164416, 177628, 205520, 222035, 226072, 234880, 258368, 271040, 282590, 310849, 322960, 328832, 355256, 411040, 444070, 452144, 516736, 542080, 565180, 621698, 645920, 710512, 822080, 888140, 904288, 1130360, 1243396, 1291840, 1421024, 1554245, 1644160, 1776280, 1808576, 2260720, 2486792, 2583680, 2842048, 3108490, 3552560, 3617152, 4521440, 4973584, 5684096, 6216980, 7105120, 9042880, 9947168, 12433960, 14210240, 18085760, 19894336, 24867920, 28420480, 39788672, 49735840, 99471680, 198943360]

約数ペア:

[(1, 198943360), (2, 99471680), (4, 49735840), (5, 39788672), (7, 28420480), (8, 24867920), (10, 19894336), (11, 18085760), (14, 14210240), (16, 12433960), (20, 9947168), (22, 9042880), (28, 7105120), (32, 6216980), (35, 5684096), (40, 4973584), (44, 4521440), (55, 3617152), (56, 3552560), (64, 3108490), (70, 2842048), (77, 2583680), (80, 2486792), (88, 2260720), (110, 1808576), (112, 1776280), (121, 1644160), (128, 1554245), (140, 1421024), (154, 1291840), (160, 1243396), (176, 1130360), (220, 904288), (224, 888140), (242, 822080), (280, 710512), (308, 645920), (320, 621698), (352, 565180), (367, 542080), (385, 516736), (440, 452144), (448, 444070), (484, 411040), (560, 355256), (605, 328832), (616, 322960), (640, 310849), (704, 282590), (734, 271040), (770, 258368), (847, 234880), (880, 226072), (896, 222035), (968, 205520), (1120, 177628), (1210, 164416), (1232, 161480), (1408, 141295), (1468, 135520), (1540, 129184), (1694, 117440), (1760, 113036), (1835, 108416), (1936, 102760), (2240, 88814), (2420, 82208), (2464, 80740), (2569, 77440), (2936, 67760), (3080, 64592), (3388, 58720), (3520, 56518), (3670, 54208), (3872, 51380), (4037, 49280), (4235, 46976), (4480, 44407), (4840, 41104), (4928, 40370), (5138, 38720), (5872, 33880), (6160, 32296), (6776, 29360), (7040, 28259), (7340, 27104), (7744, 25690), (8074, 24640), (8470, 23488), (9680, 20552), (9856, 20185), (10276, 19360), (11744, 16940), (12320, 16148), (12845, 15488), (13552, 14680)]