216746400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6983

約数の個数: 144

約数和(自身を含む): 759888864

約数和(自身を除く): 543142464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 6947, 7800, 10400, 13894, 15600, 20841, 27788, 31200, 34735, 41682, 55576, 69470, 83364, 90311, 104205, 111152, 138940, 166728, 173675, 180622, 208410, 222304, 270933, 277880, 333456, 347350, 361244, 416820, 451555, 521025, 541866, 555760, 666912, 694700, 722488, 833640, 903110, 1042050, 1083732, 1111520, 1354665, 1389400, 1444976, 1667280, 1806220, 2084100, 2167464, 2257775, 2709330, 2778800, 2889952, 3334560, 3612440, 4168200, 4334928, 4515550, 5418660, 5557600, 6773325, 7224880, 8336400, 8669856, 9031100, 10837320, 13546650, 14449760, 16672800, 18062200, 21674640, 27093300, 36124400, 43349280, 54186600, 72248800, 108373200, 216746400]

約数ペア:

[(1, 216746400), (2, 108373200), (3, 72248800), (4, 54186600), (5, 43349280), (6, 36124400), (8, 27093300), (10, 21674640), (12, 18062200), (13, 16672800), (15, 14449760), (16, 13546650), (20, 10837320), (24, 9031100), (25, 8669856), (26, 8336400), (30, 7224880), (32, 6773325), (39, 5557600), (40, 5418660), (48, 4515550), (50, 4334928), (52, 4168200), (60, 3612440), (65, 3334560), (75, 2889952), (78, 2778800), (80, 2709330), (96, 2257775), (100, 2167464), (104, 2084100), (120, 1806220), (130, 1667280), (150, 1444976), (156, 1389400), (160, 1354665), (195, 1111520), (200, 1083732), (208, 1042050), (240, 903110), (260, 833640), (300, 722488), (312, 694700), (325, 666912), (390, 555760), (400, 541866), (416, 521025), (480, 451555), (520, 416820), (600, 361244), (624, 347350), (650, 333456), (780, 277880), (800, 270933), (975, 222304), (1040, 208410), (1200, 180622), (1248, 173675), (1300, 166728), (1560, 138940), (1950, 111152), (2080, 104205), (2400, 90311), (2600, 83364), (3120, 69470), (3900, 55576), (5200, 41682), (6240, 34735), (6947, 31200), (7800, 27788), (10400, 20841), (13894, 15600)]