439560

素因数分解:

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

素因数の和:68

約数の個数: 128

約数和(自身を含む): 1641600

約数和(自身を除く): 1202040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 495, 540, 555, 594, 660, 666, 740, 792, 814, 888, 990, 999, 1080, 1110, 1188, 1221, 1320, 1332, 1480, 1485, 1628, 1665, 1980, 1998, 2035, 2220, 2376, 2442, 2664, 2970, 3256, 3330, 3663, 3960, 3996, 4070, 4440, 4884, 4995, 5940, 6105, 6660, 7326, 7992, 8140, 9768, 9990, 10989, 11880, 12210, 13320, 14652, 16280, 18315, 19980, 21978, 24420, 29304, 36630, 39960, 43956, 48840, 54945, 73260, 87912, 109890, 146520, 219780, 439560]

約数ペア:

[(1, 439560), (2, 219780), (3, 146520), (4, 109890), (5, 87912), (6, 73260), (8, 54945), (9, 48840), (10, 43956), (11, 39960), (12, 36630), (15, 29304), (18, 24420), (20, 21978), (22, 19980), (24, 18315), (27, 16280), (30, 14652), (33, 13320), (36, 12210), (37, 11880), (40, 10989), (44, 9990), (45, 9768), (54, 8140), (55, 7992), (60, 7326), (66, 6660), (72, 6105), (74, 5940), (88, 4995), (90, 4884), (99, 4440), (108, 4070), (110, 3996), (111, 3960), (120, 3663), (132, 3330), (135, 3256), (148, 2970), (165, 2664), (180, 2442), (185, 2376), (198, 2220), (216, 2035), (220, 1998), (222, 1980), (264, 1665), (270, 1628), (296, 1485), (297, 1480), (330, 1332), (333, 1320), (360, 1221), (370, 1188), (396, 1110), (407, 1080), (440, 999), (444, 990), (495, 888), (540, 814), (555, 792), (594, 740), (660, 666)]