493465280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2903

約数の個数: 168

約数和(自身を含む): 1491697296

約数和(自身を除く): 998232016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 2861, 3080, 3136, 3520, 3920, 4312, 4928, 5390, 5722, 6160, 7840, 8624, 10780, 11444, 12320, 14305, 15680, 17248, 20027, 21560, 22888, 24640, 28610, 31471, 34496, 40054, 43120, 45776, 57220, 62942, 80108, 86240, 91552, 100135, 114440, 125884, 140189, 157355, 160216, 172480, 183104, 200270, 220297, 228880, 251768, 280378, 314710, 320432, 400540, 440594, 457760, 503536, 560756, 629420, 640864, 700945, 801080, 881188, 915520, 1007072, 1101485, 1121512, 1258840, 1281728, 1401890, 1542079, 1602160, 1762376, 2014144, 2202970, 2243024, 2517680, 2803780, 3084158, 3204320, 3524752, 4405940, 4486048, 5035360, 5607560, 6168316, 6408640, 7049504, 7710395, 8811880, 8972096, 10070720, 11215120, 12336632, 14099008, 15420790, 17623760, 22430240, 24673264, 30841580, 35247520, 44860480, 49346528, 61683160, 70495040, 98693056, 123366320, 246732640, 493465280]

約数ペア:

[(1, 493465280), (2, 246732640), (4, 123366320), (5, 98693056), (7, 70495040), (8, 61683160), (10, 49346528), (11, 44860480), (14, 35247520), (16, 30841580), (20, 24673264), (22, 22430240), (28, 17623760), (32, 15420790), (35, 14099008), (40, 12336632), (44, 11215120), (49, 10070720), (55, 8972096), (56, 8811880), (64, 7710395), (70, 7049504), (77, 6408640), (80, 6168316), (88, 5607560), (98, 5035360), (110, 4486048), (112, 4405940), (140, 3524752), (154, 3204320), (160, 3084158), (176, 2803780), (196, 2517680), (220, 2243024), (224, 2202970), (245, 2014144), (280, 1762376), (308, 1602160), (320, 1542079), (352, 1401890), (385, 1281728), (392, 1258840), (440, 1121512), (448, 1101485), (490, 1007072), (539, 915520), (560, 881188), (616, 801080), (704, 700945), (770, 640864), (784, 629420), (880, 560756), (980, 503536), (1078, 457760), (1120, 440594), (1232, 400540), (1540, 320432), (1568, 314710), (1760, 280378), (1960, 251768), (2156, 228880), (2240, 220297), (2464, 200270), (2695, 183104), (2861, 172480), (3080, 160216), (3136, 157355), (3520, 140189), (3920, 125884), (4312, 114440), (4928, 100135), (5390, 91552), (5722, 86240), (6160, 80108), (7840, 62942), (8624, 57220), (10780, 45776), (11444, 43120), (12320, 40054), (14305, 34496), (15680, 31471), (17248, 28610), (20027, 24640), (21560, 22888)]