201321541120

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1604923}}^1$

素因数の和:1604960

約数の個数: 120

約数和(自身を含む): 561508340184

約数和(自身を除く): 360186799064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 17920, 25088, 31360, 62720, 125440, 1604923, 3209846, 6419692, 8024615, 11234461, 12839384, 16049230, 22468922, 25678768, 32098460, 44937844, 51357536, 56172305, 64196920, 78641227, 89875688, 102715072, 112344610, 128393840, 157282454, 179751376, 205430144, 224689220, 256787680, 314564908, 359502752, 393206135, 410860288, 449378440, 513575360, 629129816, 719005504, 786412270, 821720576, 898756880, 1027150720, 1258259632, 1438011008, 1572824540, 1797513760, 2054301440, 2516519264, 2876022016, 3145649080, 3595027520, 4108602880, 5033038528, 5752044032, 6291298160, 7190055040, 10066077056, 12582596320, 14380110080, 20132154112, 25165192640, 28760220160, 40264308224, 50330385280, 100660770560, 201321541120]

約数ペア:

[(1, 201321541120), (2, 100660770560), (4, 50330385280), (5, 40264308224), (7, 28760220160), (8, 25165192640), (10, 20132154112), (14, 14380110080), (16, 12582596320), (20, 10066077056), (28, 7190055040), (32, 6291298160), (35, 5752044032), (40, 5033038528), (49, 4108602880), (56, 3595027520), (64, 3145649080), (70, 2876022016), (80, 2516519264), (98, 2054301440), (112, 1797513760), (128, 1572824540), (140, 1438011008), (160, 1258259632), (196, 1027150720), (224, 898756880), (245, 821720576), (256, 786412270), (280, 719005504), (320, 629129816), (392, 513575360), (448, 449378440), (490, 410860288), (512, 393206135), (560, 359502752), (640, 314564908), (784, 256787680), (896, 224689220), (980, 205430144), (1120, 179751376), (1280, 157282454), (1568, 128393840), (1792, 112344610), (1960, 102715072), (2240, 89875688), (2560, 78641227), (3136, 64196920), (3584, 56172305), (3920, 51357536), (4480, 44937844), (6272, 32098460), (7840, 25678768), (8960, 22468922), (12544, 16049230), (15680, 12839384), (17920, 11234461), (25088, 8024615), (31360, 6419692), (62720, 3209846), (125440, 1604923)]