352807840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4131

約数の個数: 144

約数和(自身を含む): 1057994784

約数和(自身を除く): 705186944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4091, 4312, 5390, 6160, 7840, 8182, 8624, 10780, 12320, 16364, 17248, 20455, 21560, 28637, 32728, 40910, 43120, 45001, 57274, 65456, 81820, 86240, 90002, 114548, 130912, 143185, 163640, 180004, 200459, 225005, 229096, 286370, 315007, 327280, 360008, 400918, 450010, 458192, 572740, 630014, 654560, 720016, 801836, 900020, 916384, 1002295, 1145480, 1260028, 1440032, 1575035, 1603672, 1800040, 2004590, 2205049, 2290960, 2520056, 3150070, 3207344, 3600080, 4009180, 4410098, 4581920, 5040112, 6300140, 6414688, 7200160, 8018360, 8820196, 10080224, 11025245, 12600280, 16036720, 17640392, 22050490, 25200560, 32073440, 35280784, 44100980, 50401120, 70561568, 88201960, 176403920, 352807840]

約数ペア:

[(1, 352807840), (2, 176403920), (4, 88201960), (5, 70561568), (7, 50401120), (8, 44100980), (10, 35280784), (11, 32073440), (14, 25200560), (16, 22050490), (20, 17640392), (22, 16036720), (28, 12600280), (32, 11025245), (35, 10080224), (40, 8820196), (44, 8018360), (49, 7200160), (55, 6414688), (56, 6300140), (70, 5040112), (77, 4581920), (80, 4410098), (88, 4009180), (98, 3600080), (110, 3207344), (112, 3150070), (140, 2520056), (154, 2290960), (160, 2205049), (176, 2004590), (196, 1800040), (220, 1603672), (224, 1575035), (245, 1440032), (280, 1260028), (308, 1145480), (352, 1002295), (385, 916384), (392, 900020), (440, 801836), (490, 720016), (539, 654560), (560, 630014), (616, 572740), (770, 458192), (784, 450010), (880, 400918), (980, 360008), (1078, 327280), (1120, 315007), (1232, 286370), (1540, 229096), (1568, 225005), (1760, 200459), (1960, 180004), (2156, 163640), (2464, 143185), (2695, 130912), (3080, 114548), (3920, 90002), (4091, 86240), (4312, 81820), (5390, 65456), (6160, 57274), (7840, 45001), (8182, 43120), (8624, 40910), (10780, 32728), (12320, 28637), (16364, 21560), (17248, 20455)]