289784520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1069}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 970704000

約数和(自身を除く): 680919480

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, 90, 108, 120, 135, 180, 216, 251, 270, 360, 502, 540, 753, 1004, 1069, 1080, 1255, 1506, 2008, 2138, 2259, 2510, 3012, 3207, 3765, 4276, 4518, 5020, 5345, 6024, 6414, 6777, 7530, 8552, 9036, 9621, 10040, 10690, 11295, 12828, 13554, 15060, 16035, 18072, 19242, 21380, 22590, 25656, 27108, 28863, 30120, 32070, 33885, 38484, 42760, 45180, 48105, 54216, 57726, 64140, 67770, 76968, 90360, 96210, 115452, 128280, 135540, 144315, 192420, 230904, 268319, 271080, 288630, 384840, 536638, 577260, 804957, 1073276, 1154520, 1341595, 1609914, 2146552, 2414871, 2683190, 3219828, 4024785, 4829742, 5366380, 6439656, 7244613, 8049570, 9659484, 10732760, 12074355, 14489226, 16099140, 19318968, 24148710, 28978452, 32198280, 36223065, 48297420, 57956904, 72446130, 96594840, 144892260, 289784520]

約数ペア:

[(1, 289784520), (2, 144892260), (3, 96594840), (4, 72446130), (5, 57956904), (6, 48297420), (8, 36223065), (9, 32198280), (10, 28978452), (12, 24148710), (15, 19318968), (18, 16099140), (20, 14489226), (24, 12074355), (27, 10732760), (30, 9659484), (36, 8049570), (40, 7244613), (45, 6439656), (54, 5366380), (60, 4829742), (72, 4024785), (90, 3219828), (108, 2683190), (120, 2414871), (135, 2146552), (180, 1609914), (216, 1341595), (251, 1154520), (270, 1073276), (360, 804957), (502, 577260), (540, 536638), (753, 384840), (1004, 288630), (1069, 271080), (1080, 268319), (1255, 230904), (1506, 192420), (2008, 144315), (2138, 135540), (2259, 128280), (2510, 115452), (3012, 96210), (3207, 90360), (3765, 76968), (4276, 67770), (4518, 64140), (5020, 57726), (5345, 54216), (6024, 48105), (6414, 45180), (6777, 42760), (7530, 38484), (8552, 33885), (9036, 32070), (9621, 30120), (10040, 28863), (10690, 27108), (11295, 25656), (12828, 22590), (13554, 21380), (15060, 19242), (16035, 18072)]