201682240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 504017280

約数和(自身を除く): 302335040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 103, 116, 145, 160, 206, 211, 232, 290, 320, 412, 422, 464, 515, 580, 824, 844, 928, 1030, 1055, 1160, 1648, 1688, 1856, 2060, 2110, 2320, 2987, 3296, 3376, 4120, 4220, 4640, 5974, 6119, 6592, 6752, 8240, 8440, 9280, 11948, 12238, 13504, 14935, 16480, 16880, 21733, 23896, 24476, 29870, 30595, 32960, 33760, 43466, 47792, 48952, 59740, 61190, 67520, 86932, 95584, 97904, 108665, 119480, 122380, 173864, 191168, 195808, 217330, 238960, 244760, 347728, 391616, 434660, 477920, 489520, 630257, 695456, 869320, 955840, 979040, 1260514, 1390912, 1738640, 1958080, 2521028, 3151285, 3477280, 5042056, 6302570, 6954560, 10084112, 12605140, 20168224, 25210280, 40336448, 50420560, 100841120, 201682240]

約数ペア:

[(1, 201682240), (2, 100841120), (4, 50420560), (5, 40336448), (8, 25210280), (10, 20168224), (16, 12605140), (20, 10084112), (29, 6954560), (32, 6302570), (40, 5042056), (58, 3477280), (64, 3151285), (80, 2521028), (103, 1958080), (116, 1738640), (145, 1390912), (160, 1260514), (206, 979040), (211, 955840), (232, 869320), (290, 695456), (320, 630257), (412, 489520), (422, 477920), (464, 434660), (515, 391616), (580, 347728), (824, 244760), (844, 238960), (928, 217330), (1030, 195808), (1055, 191168), (1160, 173864), (1648, 122380), (1688, 119480), (1856, 108665), (2060, 97904), (2110, 95584), (2320, 86932), (2987, 67520), (3296, 61190), (3376, 59740), (4120, 48952), (4220, 47792), (4640, 43466), (5974, 33760), (6119, 32960), (6592, 30595), (6752, 29870), (8240, 24476), (8440, 23896), (9280, 21733), (11948, 16880), (12238, 16480), (13504, 14935)]