337781080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1409

約数の個数: 128

約数和(自身を含む): 949294080

約数和(自身を除く): 611513000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 130, 140, 142, 182, 260, 280, 284, 355, 364, 455, 497, 520, 568, 710, 728, 910, 923, 994, 1307, 1420, 1820, 1846, 1988, 2485, 2614, 2840, 3640, 3692, 3976, 4615, 4970, 5228, 6461, 6535, 7384, 9149, 9230, 9940, 10456, 12922, 13070, 16991, 18298, 18460, 19880, 25844, 26140, 32305, 33982, 36596, 36920, 45745, 51688, 52280, 64610, 67964, 73192, 84955, 91490, 92797, 118937, 129220, 135928, 169910, 182980, 185594, 237874, 258440, 339820, 365960, 371188, 463985, 475748, 594685, 649579, 679640, 742376, 927970, 951496, 1189370, 1206361, 1299158, 1855940, 2378740, 2412722, 2598316, 3247895, 3711880, 4757480, 4825444, 5196632, 6031805, 6495790, 8444527, 9650888, 12063610, 12991580, 16889054, 24127220, 25983160, 33778108, 42222635, 48254440, 67556216, 84445270, 168890540, 337781080]

約数ペア:

[(1, 337781080), (2, 168890540), (4, 84445270), (5, 67556216), (7, 48254440), (8, 42222635), (10, 33778108), (13, 25983160), (14, 24127220), (20, 16889054), (26, 12991580), (28, 12063610), (35, 9650888), (40, 8444527), (52, 6495790), (56, 6031805), (65, 5196632), (70, 4825444), (71, 4757480), (91, 3711880), (104, 3247895), (130, 2598316), (140, 2412722), (142, 2378740), (182, 1855940), (260, 1299158), (280, 1206361), (284, 1189370), (355, 951496), (364, 927970), (455, 742376), (497, 679640), (520, 649579), (568, 594685), (710, 475748), (728, 463985), (910, 371188), (923, 365960), (994, 339820), (1307, 258440), (1420, 237874), (1820, 185594), (1846, 182980), (1988, 169910), (2485, 135928), (2614, 129220), (2840, 118937), (3640, 92797), (3692, 91490), (3976, 84955), (4615, 73192), (4970, 67964), (5228, 64610), (6461, 52280), (6535, 51688), (7384, 45745), (9149, 36920), (9230, 36596), (9940, 33982), (10456, 32305), (12922, 26140), (13070, 25844), (16991, 19880), (18298, 18460)]