202378240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 132

約数和(自身を含む): 513485856

約数和(自身を除く): 311107616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 128, 145, 160, 188, 232, 235, 256, 290, 320, 376, 464, 470, 512, 580, 640, 752, 841, 928, 940, 1024, 1160, 1280, 1363, 1504, 1682, 1856, 1880, 2320, 2560, 2726, 3008, 3364, 3712, 3760, 4205, 4640, 5120, 5452, 6016, 6728, 6815, 7424, 7520, 8410, 9280, 10904, 12032, 13456, 13630, 14848, 15040, 16820, 18560, 21808, 24064, 26912, 27260, 29696, 30080, 33640, 37120, 39527, 43616, 48128, 53824, 54520, 60160, 67280, 74240, 79054, 87232, 107648, 109040, 120320, 134560, 148480, 158108, 174464, 197635, 215296, 218080, 240640, 269120, 316216, 348928, 395270, 430592, 436160, 538240, 632432, 697856, 790540, 861184, 872320, 1076480, 1264864, 1395712, 1581080, 1744640, 2152960, 2529728, 3162160, 3489280, 4305920, 5059456, 6324320, 6978560, 10118912, 12648640, 20237824, 25297280, 40475648, 50594560, 101189120, 202378240]

約数ペア:

[(1, 202378240), (2, 101189120), (4, 50594560), (5, 40475648), (8, 25297280), (10, 20237824), (16, 12648640), (20, 10118912), (29, 6978560), (32, 6324320), (40, 5059456), (47, 4305920), (58, 3489280), (64, 3162160), (80, 2529728), (94, 2152960), (116, 1744640), (128, 1581080), (145, 1395712), (160, 1264864), (188, 1076480), (232, 872320), (235, 861184), (256, 790540), (290, 697856), (320, 632432), (376, 538240), (464, 436160), (470, 430592), (512, 395270), (580, 348928), (640, 316216), (752, 269120), (841, 240640), (928, 218080), (940, 215296), (1024, 197635), (1160, 174464), (1280, 158108), (1363, 148480), (1504, 134560), (1682, 120320), (1856, 109040), (1880, 107648), (2320, 87232), (2560, 79054), (2726, 74240), (3008, 67280), (3364, 60160), (3712, 54520), (3760, 53824), (4205, 48128), (4640, 43616), (5120, 39527), (5452, 37120), (6016, 33640), (6728, 30080), (6815, 29696), (7424, 27260), (7520, 26912), (8410, 24064), (9280, 21808), (10904, 18560), (12032, 16820), (13456, 15040), (13630, 14848)]