305598000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 1037263968

約数和(自身を除く): 731665968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 53, 60, 62, 75, 80, 93, 100, 106, 120, 124, 125, 150, 155, 159, 186, 200, 212, 240, 248, 250, 265, 300, 310, 318, 372, 375, 400, 424, 465, 496, 500, 530, 600, 620, 636, 744, 750, 775, 795, 848, 930, 961, 1000, 1060, 1200, 1240, 1272, 1325, 1488, 1500, 1550, 1590, 1643, 1860, 1922, 2000, 2120, 2325, 2480, 2544, 2650, 2883, 3000, 3100, 3180, 3286, 3720, 3844, 3875, 3975, 4240, 4650, 4805, 4929, 5300, 5766, 6000, 6200, 6360, 6572, 6625, 7440, 7688, 7750, 7950, 8215, 9300, 9610, 9858, 10600, 11532, 11625, 12400, 12720, 13144, 13250, 14415, 15376, 15500, 15900, 16430, 18600, 19220, 19716, 19875, 21200, 23064, 23250, 24025, 24645, 26288, 26500, 28830, 31000, 31800, 32860, 37200, 38440, 39432, 39750, 41075, 46128, 46500, 48050, 49290, 50933, 53000, 57660, 62000, 63600, 65720, 72075, 76880, 78864, 79500, 82150, 93000, 96100, 98580, 101866, 106000, 115320, 120125, 123225, 131440, 144150, 152799, 159000, 164300, 186000, 192200, 197160, 203732, 205375, 230640, 240250, 246450, 254665, 288300, 305598, 318000, 328600, 360375, 384400, 394320, 407464, 410750, 480500, 492900, 509330, 576600, 611196, 616125, 657200, 720750, 763995, 814928, 821500, 961000, 985800, 1018660, 1153200, 1222392, 1232250, 1273325, 1441500, 1527990, 1643000, 1922000, 1971600, 2037320, 2444784, 2464500, 2546650, 2883000, 3055980, 3286000, 3819975, 4074640, 4929000, 5093300, 5766000, 6111960, 6366625, 7639950, 9858000, 10186600, 12223920, 12733250, 15279900, 19099875, 20373200, 25466500, 30559800, 38199750, 50933000, 61119600, 76399500, 101866000, 152799000, 305598000]

約数ペア:

[(1, 305598000), (2, 152799000), (3, 101866000), (4, 76399500), (5, 61119600), (6, 50933000), (8, 38199750), (10, 30559800), (12, 25466500), (15, 20373200), (16, 19099875), (20, 15279900), (24, 12733250), (25, 12223920), (30, 10186600), (31, 9858000), (40, 7639950), (48, 6366625), (50, 6111960), (53, 5766000), (60, 5093300), (62, 4929000), (75, 4074640), (80, 3819975), (93, 3286000), (100, 3055980), (106, 2883000), (120, 2546650), (124, 2464500), (125, 2444784), (150, 2037320), (155, 1971600), (159, 1922000), (186, 1643000), (200, 1527990), (212, 1441500), (240, 1273325), (248, 1232250), (250, 1222392), (265, 1153200), (300, 1018660), (310, 985800), (318, 961000), (372, 821500), (375, 814928), (400, 763995), (424, 720750), (465, 657200), (496, 616125), (500, 611196), (530, 576600), (600, 509330), (620, 492900), (636, 480500), (744, 410750), (750, 407464), (775, 394320), (795, 384400), (848, 360375), (930, 328600), (961, 318000), (1000, 305598), (1060, 288300), (1200, 254665), (1240, 246450), (1272, 240250), (1325, 230640), (1488, 205375), (1500, 203732), (1550, 197160), (1590, 192200), (1643, 186000), (1860, 164300), (1922, 159000), (2000, 152799), (2120, 144150), (2325, 131440), (2480, 123225), (2544, 120125), (2650, 115320), (2883, 106000), (3000, 101866), (3100, 98580), (3180, 96100), (3286, 93000), (3720, 82150), (3844, 79500), (3875, 78864), (3975, 76880), (4240, 72075), (4650, 65720), (4805, 63600), (4929, 62000), (5300, 57660), (5766, 53000), (6000, 50933), (6200, 49290), (6360, 48050), (6572, 46500), (6625, 46128), (7440, 41075), (7688, 39750), (7750, 39432), (7950, 38440), (8215, 37200), (9300, 32860), (9610, 31800), (9858, 31000), (10600, 28830), (11532, 26500), (11625, 26288), (12400, 24645), (12720, 24025), (13144, 23250), (13250, 23064), (14415, 21200), (15376, 19875), (15500, 19716), (15900, 19220), (16430, 18600)]