16139200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 49889664

約数和(自身を除く): 33750464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 131, 140, 154, 160, 175, 176, 200, 220, 224, 262, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 524, 550, 560, 616, 655, 700, 704, 770, 800, 880, 917, 1048, 1100, 1120, 1232, 1310, 1400, 1441, 1540, 1600, 1760, 1834, 1925, 2096, 2200, 2240, 2464, 2620, 2800, 2882, 3080, 3275, 3520, 3668, 3850, 4192, 4400, 4585, 4928, 5240, 5600, 5764, 6160, 6550, 7205, 7336, 7700, 8384, 8800, 9170, 10087, 10480, 11200, 11528, 12320, 13100, 14410, 14672, 15400, 17600, 18340, 20174, 20960, 22925, 23056, 24640, 26200, 28820, 29344, 30800, 36025, 36680, 40348, 41920, 45850, 46112, 50435, 52400, 57640, 58688, 61600, 72050, 73360, 80696, 91700, 92224, 100870, 104800, 115280, 123200, 144100, 146720, 161392, 183400, 201740, 209600, 230560, 252175, 288200, 293440, 322784, 366800, 403480, 461120, 504350, 576400, 645568, 733600, 806960, 1008700, 1152800, 1467200, 1613920, 2017400, 2305600, 3227840, 4034800, 8069600, 16139200]

約数ペア:

[(1, 16139200), (2, 8069600), (4, 4034800), (5, 3227840), (7, 2305600), (8, 2017400), (10, 1613920), (11, 1467200), (14, 1152800), (16, 1008700), (20, 806960), (22, 733600), (25, 645568), (28, 576400), (32, 504350), (35, 461120), (40, 403480), (44, 366800), (50, 322784), (55, 293440), (56, 288200), (64, 252175), (70, 230560), (77, 209600), (80, 201740), (88, 183400), (100, 161392), (110, 146720), (112, 144100), (131, 123200), (140, 115280), (154, 104800), (160, 100870), (175, 92224), (176, 91700), (200, 80696), (220, 73360), (224, 72050), (262, 61600), (275, 58688), (280, 57640), (308, 52400), (320, 50435), (350, 46112), (352, 45850), (385, 41920), (400, 40348), (440, 36680), (448, 36025), (524, 30800), (550, 29344), (560, 28820), (616, 26200), (655, 24640), (700, 23056), (704, 22925), (770, 20960), (800, 20174), (880, 18340), (917, 17600), (1048, 15400), (1100, 14672), (1120, 14410), (1232, 13100), (1310, 12320), (1400, 11528), (1441, 11200), (1540, 10480), (1600, 10087), (1760, 9170), (1834, 8800), (1925, 8384), (2096, 7700), (2200, 7336), (2240, 7205), (2464, 6550), (2620, 6160), (2800, 5764), (2882, 5600), (3080, 5240), (3275, 4928), (3520, 4585), (3668, 4400), (3850, 4192)]