211791240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4844

約数の個数: 128

約数和(自身を含む): 723340800

約数和(自身を除く): 511549560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4783, 4920, 5535, 7380, 8856, 9566, 11070, 14349, 14760, 19132, 22140, 23915, 28698, 38264, 43047, 44280, 47830, 57396, 71745, 86094, 95660, 114792, 129141, 143490, 172188, 191320, 196103, 215235, 258282, 286980, 344376, 392206, 430470, 516564, 573960, 588309, 645705, 784412, 860940, 980515, 1033128, 1176618, 1291410, 1568824, 1721880, 1764927, 1961030, 2353236, 2582820, 2941545, 3529854, 3922060, 4706472, 5165640, 5294781, 5883090, 7059708, 7844120, 8824635, 10589562, 11766180, 14119416, 17649270, 21179124, 23532360, 26473905, 35298540, 42358248, 52947810, 70597080, 105895620, 211791240]

約数ペア:

[(1, 211791240), (2, 105895620), (3, 70597080), (4, 52947810), (5, 42358248), (6, 35298540), (8, 26473905), (9, 23532360), (10, 21179124), (12, 17649270), (15, 14119416), (18, 11766180), (20, 10589562), (24, 8824635), (27, 7844120), (30, 7059708), (36, 5883090), (40, 5294781), (41, 5165640), (45, 4706472), (54, 3922060), (60, 3529854), (72, 2941545), (82, 2582820), (90, 2353236), (108, 1961030), (120, 1764927), (123, 1721880), (135, 1568824), (164, 1291410), (180, 1176618), (205, 1033128), (216, 980515), (246, 860940), (270, 784412), (328, 645705), (360, 588309), (369, 573960), (410, 516564), (492, 430470), (540, 392206), (615, 344376), (738, 286980), (820, 258282), (984, 215235), (1080, 196103), (1107, 191320), (1230, 172188), (1476, 143490), (1640, 129141), (1845, 114792), (2214, 95660), (2460, 86094), (2952, 71745), (3690, 57396), (4428, 47830), (4783, 44280), (4920, 43047), (5535, 38264), (7380, 28698), (8856, 23915), (9566, 22140), (11070, 19132), (14349, 14760)]