188410880

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 132

約数和(自身を含む): 526455648

約数和(自身を除く): 338044768

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, 751, 784, 896, 980, 1024, 1120, 1280, 1502, 1568, 1792, 1960, 2240, 2560, 3004, 3136, 3584, 3755, 3920, 4480, 5120, 5257, 6008, 6272, 7168, 7510, 7840, 8960, 10514, 12016, 12544, 15020, 15680, 17920, 21028, 24032, 25088, 26285, 30040, 31360, 35840, 36799, 42056, 48064, 50176, 52570, 60080, 62720, 73598, 84112, 96128, 105140, 120160, 125440, 147196, 168224, 183995, 192256, 210280, 240320, 250880, 294392, 336448, 367990, 384512, 420560, 480640, 588784, 672896, 735980, 769024, 841120, 961280, 1177568, 1345792, 1471960, 1682240, 1922560, 2355136, 2691584, 2943920, 3364480, 3845120, 4710272, 5383168, 5887840, 6728960, 9420544, 11775680, 13457920, 18841088, 23551360, 26915840, 37682176, 47102720, 94205440, 188410880]

約数ペア:

[(1, 188410880), (2, 94205440), (4, 47102720), (5, 37682176), (7, 26915840), (8, 23551360), (10, 18841088), (14, 13457920), (16, 11775680), (20, 9420544), (28, 6728960), (32, 5887840), (35, 5383168), (40, 4710272), (49, 3845120), (56, 3364480), (64, 2943920), (70, 2691584), (80, 2355136), (98, 1922560), (112, 1682240), (128, 1471960), (140, 1345792), (160, 1177568), (196, 961280), (224, 841120), (245, 769024), (256, 735980), (280, 672896), (320, 588784), (392, 480640), (448, 420560), (490, 384512), (512, 367990), (560, 336448), (640, 294392), (751, 250880), (784, 240320), (896, 210280), (980, 192256), (1024, 183995), (1120, 168224), (1280, 147196), (1502, 125440), (1568, 120160), (1792, 105140), (1960, 96128), (2240, 84112), (2560, 73598), (3004, 62720), (3136, 60080), (3584, 52570), (3755, 50176), (3920, 48064), (4480, 42056), (5120, 36799), (5257, 35840), (6008, 31360), (6272, 30040), (7168, 26285), (7510, 25088), (7840, 24032), (8960, 21028), (10514, 17920), (12016, 15680), (12544, 15020)]