216725340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8963}}^1$

素因数の和:9019

約数の個数: 96

約数和(自身を含む): 674666496

約数和(自身を除く): 457941156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8963, 12090, 17926, 24180, 26889, 35852, 44815, 53778, 89630, 107556, 116519, 134445, 179260, 233038, 268890, 277853, 349557, 466076, 537780, 555706, 582595, 699114, 833559, 1111412, 1165190, 1389265, 1398228, 1667118, 1747785, 2330380, 2778530, 3334236, 3495570, 3612089, 4167795, 5557060, 6991140, 7224178, 8335590, 10836267, 14448356, 16671180, 18060445, 21672534, 36120890, 43345068, 54181335, 72241780, 108362670, 216725340]

約数ペア:

[(1, 216725340), (2, 108362670), (3, 72241780), (4, 54181335), (5, 43345068), (6, 36120890), (10, 21672534), (12, 18060445), (13, 16671180), (15, 14448356), (20, 10836267), (26, 8335590), (30, 7224178), (31, 6991140), (39, 5557060), (52, 4167795), (60, 3612089), (62, 3495570), (65, 3334236), (78, 2778530), (93, 2330380), (124, 1747785), (130, 1667118), (155, 1398228), (156, 1389265), (186, 1165190), (195, 1111412), (260, 833559), (310, 699114), (372, 582595), (390, 555706), (403, 537780), (465, 466076), (620, 349557), (780, 277853), (806, 268890), (930, 233038), (1209, 179260), (1612, 134445), (1860, 116519), (2015, 107556), (2418, 89630), (4030, 53778), (4836, 44815), (6045, 35852), (8060, 26889), (8963, 24180), (12090, 17926)]