167884020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2999}}^1$

素因数の和:3325

約数の個数: 72

約数和(自身を含む): 511056000

約数和(自身を除く): 343171980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 2999, 3110, 3732, 4665, 5598, 5998, 6220, 8997, 9330, 11196, 11996, 13995, 14995, 17994, 18660, 26991, 27990, 29990, 35988, 44985, 53982, 55980, 59980, 89970, 107964, 134955, 179940, 269910, 539820, 932689, 1865378, 2798067, 3730756, 4663445, 5596134, 8394201, 9326890, 11192268, 13990335, 16788402, 18653780, 27980670, 33576804, 41971005, 55961340, 83942010, 167884020]

約数ペア:

[(1, 167884020), (2, 83942010), (3, 55961340), (4, 41971005), (5, 33576804), (6, 27980670), (9, 18653780), (10, 16788402), (12, 13990335), (15, 11192268), (18, 9326890), (20, 8394201), (30, 5596134), (36, 4663445), (45, 3730756), (60, 2798067), (90, 1865378), (180, 932689), (311, 539820), (622, 269910), (933, 179940), (1244, 134955), (1555, 107964), (1866, 89970), (2799, 59980), (2999, 55980), (3110, 53982), (3732, 44985), (4665, 35988), (5598, 29990), (5998, 27990), (6220, 26991), (8997, 18660), (9330, 17994), (11196, 14995), (11996, 13995)]