138679560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1852

約数の個数: 128

約数和(自身を含む): 468864000

約数和(自身を除く): 330184440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1759, 1971, 2190, 2628, 2920, 3285, 3518, 3942, 4380, 5256, 5277, 6570, 7036, 7884, 8760, 8795, 9855, 10554, 13140, 14072, 15768, 15831, 17590, 19710, 21108, 26280, 26385, 31662, 35180, 39420, 42216, 47493, 52770, 63324, 70360, 78840, 79155, 94986, 105540, 126648, 128407, 158310, 189972, 211080, 237465, 256814, 316620, 379944, 385221, 474930, 513628, 633240, 642035, 770442, 949860, 1027256, 1155663, 1284070, 1540884, 1899720, 1926105, 2311326, 2568140, 3081768, 3466989, 3852210, 4622652, 5136280, 5778315, 6933978, 7704420, 9245304, 11556630, 13867956, 15408840, 17334945, 23113260, 27735912, 34669890, 46226520, 69339780, 138679560]

約数ペア:

[(1, 138679560), (2, 69339780), (3, 46226520), (4, 34669890), (5, 27735912), (6, 23113260), (8, 17334945), (9, 15408840), (10, 13867956), (12, 11556630), (15, 9245304), (18, 7704420), (20, 6933978), (24, 5778315), (27, 5136280), (30, 4622652), (36, 3852210), (40, 3466989), (45, 3081768), (54, 2568140), (60, 2311326), (72, 1926105), (73, 1899720), (90, 1540884), (108, 1284070), (120, 1155663), (135, 1027256), (146, 949860), (180, 770442), (216, 642035), (219, 633240), (270, 513628), (292, 474930), (360, 385221), (365, 379944), (438, 316620), (540, 256814), (584, 237465), (657, 211080), (730, 189972), (876, 158310), (1080, 128407), (1095, 126648), (1314, 105540), (1460, 94986), (1752, 79155), (1759, 78840), (1971, 70360), (2190, 63324), (2628, 52770), (2920, 47493), (3285, 42216), (3518, 39420), (3942, 35180), (4380, 31662), (5256, 26385), (5277, 26280), (6570, 21108), (7036, 19710), (7884, 17590), (8760, 15831), (8795, 15768), (9855, 14072), (10554, 13140)]