22319880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 75185280

約数和(自身を除く): 52865400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 457, 555, 660, 740, 814, 888, 914, 1110, 1221, 1320, 1371, 1480, 1628, 1828, 2035, 2220, 2285, 2442, 2742, 3256, 3656, 4070, 4440, 4570, 4884, 5027, 5484, 6105, 6855, 8140, 9140, 9768, 10054, 10968, 12210, 13710, 15081, 16280, 16909, 18280, 20108, 24420, 25135, 27420, 30162, 33818, 40216, 48840, 50270, 50727, 54840, 60324, 67636, 75405, 84545, 100540, 101454, 120648, 135272, 150810, 169090, 185999, 201080, 202908, 253635, 301620, 338180, 371998, 405816, 507270, 557997, 603240, 676360, 743996, 929995, 1014540, 1115994, 1487992, 1859990, 2029080, 2231988, 2789985, 3719980, 4463976, 5579970, 7439960, 11159940, 22319880]

約数ペア:

[(1, 22319880), (2, 11159940), (3, 7439960), (4, 5579970), (5, 4463976), (6, 3719980), (8, 2789985), (10, 2231988), (11, 2029080), (12, 1859990), (15, 1487992), (20, 1115994), (22, 1014540), (24, 929995), (30, 743996), (33, 676360), (37, 603240), (40, 557997), (44, 507270), (55, 405816), (60, 371998), (66, 338180), (74, 301620), (88, 253635), (110, 202908), (111, 201080), (120, 185999), (132, 169090), (148, 150810), (165, 135272), (185, 120648), (220, 101454), (222, 100540), (264, 84545), (296, 75405), (330, 67636), (370, 60324), (407, 54840), (440, 50727), (444, 50270), (457, 48840), (555, 40216), (660, 33818), (740, 30162), (814, 27420), (888, 25135), (914, 24420), (1110, 20108), (1221, 18280), (1320, 16909), (1371, 16280), (1480, 15081), (1628, 13710), (1828, 12210), (2035, 10968), (2220, 10054), (2285, 9768), (2442, 9140), (2742, 8140), (3256, 6855), (3656, 6105), (4070, 5484), (4440, 5027), (4570, 4884)]