304880820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 873936000

約数和(自身を除く): 569055180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 149, 201, 268, 298, 335, 402, 447, 509, 596, 670, 745, 804, 894, 1005, 1018, 1340, 1490, 1527, 1788, 2010, 2036, 2235, 2545, 2980, 3054, 4020, 4470, 5090, 6108, 7635, 8940, 9983, 10180, 15270, 19966, 29949, 30540, 34103, 39932, 49915, 59898, 68206, 75841, 99830, 102309, 119796, 136412, 149745, 151682, 170515, 199660, 204618, 227523, 299490, 303364, 341030, 379205, 409236, 455046, 511545, 598980, 682060, 758410, 910092, 1023090, 1137615, 1516820, 2046180, 2275230, 4550460, 5081347, 10162694, 15244041, 20325388, 25406735, 30488082, 50813470, 60976164, 76220205, 101626940, 152440410, 304880820]

約数ペア:

[(1, 304880820), (2, 152440410), (3, 101626940), (4, 76220205), (5, 60976164), (6, 50813470), (10, 30488082), (12, 25406735), (15, 20325388), (20, 15244041), (30, 10162694), (60, 5081347), (67, 4550460), (134, 2275230), (149, 2046180), (201, 1516820), (268, 1137615), (298, 1023090), (335, 910092), (402, 758410), (447, 682060), (509, 598980), (596, 511545), (670, 455046), (745, 409236), (804, 379205), (894, 341030), (1005, 303364), (1018, 299490), (1340, 227523), (1490, 204618), (1527, 199660), (1788, 170515), (2010, 151682), (2036, 149745), (2235, 136412), (2545, 119796), (2980, 102309), (3054, 99830), (4020, 75841), (4470, 68206), (5090, 59898), (6108, 49915), (7635, 39932), (8940, 34103), (9983, 30540), (10180, 29949), (15270, 19966)]