189586880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 534759408

約数和(自身を除く): 345172528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 107, 112, 113, 140, 160, 196, 214, 224, 226, 245, 280, 320, 392, 428, 448, 452, 490, 535, 560, 565, 749, 784, 791, 856, 904, 980, 1070, 1120, 1130, 1498, 1568, 1582, 1712, 1808, 1960, 2140, 2240, 2260, 2996, 3136, 3164, 3424, 3616, 3745, 3920, 3955, 4280, 4520, 5243, 5537, 5992, 6328, 6848, 7232, 7490, 7840, 7910, 8560, 9040, 10486, 11074, 11984, 12091, 12656, 14980, 15680, 15820, 17120, 18080, 20972, 22148, 23968, 24182, 25312, 26215, 27685, 29960, 31640, 34240, 36160, 41944, 44296, 47936, 48364, 50624, 52430, 55370, 59920, 60455, 63280, 83888, 84637, 88592, 96728, 104860, 110740, 119840, 120910, 126560, 167776, 169274, 177184, 193456, 209720, 221480, 239680, 241820, 253120, 335552, 338548, 354368, 386912, 419440, 423185, 442960, 483640, 592459, 677096, 773824, 838880, 846370, 885920, 967280, 1184918, 1354192, 1677760, 1692740, 1771840, 1934560, 2369836, 2708384, 2962295, 3385480, 3869120, 4739672, 5416768, 5924590, 6770960, 9479344, 11849180, 13541920, 18958688, 23698360, 27083840, 37917376, 47396720, 94793440, 189586880]

約数ペア:

[(1, 189586880), (2, 94793440), (4, 47396720), (5, 37917376), (7, 27083840), (8, 23698360), (10, 18958688), (14, 13541920), (16, 11849180), (20, 9479344), (28, 6770960), (32, 5924590), (35, 5416768), (40, 4739672), (49, 3869120), (56, 3385480), (64, 2962295), (70, 2708384), (80, 2369836), (98, 1934560), (107, 1771840), (112, 1692740), (113, 1677760), (140, 1354192), (160, 1184918), (196, 967280), (214, 885920), (224, 846370), (226, 838880), (245, 773824), (280, 677096), (320, 592459), (392, 483640), (428, 442960), (448, 423185), (452, 419440), (490, 386912), (535, 354368), (560, 338548), (565, 335552), (749, 253120), (784, 241820), (791, 239680), (856, 221480), (904, 209720), (980, 193456), (1070, 177184), (1120, 169274), (1130, 167776), (1498, 126560), (1568, 120910), (1582, 119840), (1712, 110740), (1808, 104860), (1960, 96728), (2140, 88592), (2240, 84637), (2260, 83888), (2996, 63280), (3136, 60455), (3164, 59920), (3424, 55370), (3616, 52430), (3745, 50624), (3920, 48364), (3955, 47936), (4280, 44296), (4520, 41944), (5243, 36160), (5537, 34240), (5992, 31640), (6328, 29960), (6848, 27685), (7232, 26215), (7490, 25312), (7840, 24182), (7910, 23968), (8560, 22148), (9040, 20972), (10486, 18080), (11074, 17120), (11984, 15820), (12091, 15680), (12656, 14980)]