219839940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11003}}^1$

素因数の和:11058

約数の個数: 96

約数和(自身を含む): 702495360

約数和(自身を除く): 482655420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 11003, 19980, 22006, 33009, 44012, 55015, 66018, 99027, 110030, 132036, 165045, 198054, 220060, 297081, 330090, 396108, 407111, 495135, 594162, 660180, 814222, 990270, 1188324, 1221333, 1485405, 1628444, 1980540, 2035555, 2442666, 2970810, 3663999, 4071110, 4885332, 5941620, 6106665, 7327998, 8142220, 10991997, 12213330, 14655996, 18319995, 21983994, 24426660, 36639990, 43967988, 54959985, 73279980, 109919970, 219839940]

約数ペア:

[(1, 219839940), (2, 109919970), (3, 73279980), (4, 54959985), (5, 43967988), (6, 36639990), (9, 24426660), (10, 21983994), (12, 18319995), (15, 14655996), (18, 12213330), (20, 10991997), (27, 8142220), (30, 7327998), (36, 6106665), (37, 5941620), (45, 4885332), (54, 4071110), (60, 3663999), (74, 2970810), (90, 2442666), (108, 2035555), (111, 1980540), (135, 1628444), (148, 1485405), (180, 1221333), (185, 1188324), (222, 990270), (270, 814222), (333, 660180), (370, 594162), (444, 495135), (540, 407111), (555, 396108), (666, 330090), (740, 297081), (999, 220060), (1110, 198054), (1332, 165045), (1665, 132036), (1998, 110030), (2220, 99027), (3330, 66018), (3996, 55015), (4995, 44012), (6660, 33009), (9990, 22006), (11003, 19980)]