290437560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5011}}^1$

素因数の和:5058

約数の個数: 192

約数和(自身を含む): 1125895680

約数和(自身を除く): 835458120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5011, 5796, 6440, 7245, 8280, 9660, 10022, 11592, 14490, 15033, 19320, 20044, 25055, 28980, 30066, 35077, 40088, 45099, 50110, 57960, 60132, 70154, 75165, 90198, 100220, 105231, 115253, 120264, 140308, 150330, 175385, 180396, 200440, 210462, 225495, 230506, 280616, 300660, 315693, 345759, 350770, 360792, 420924, 450990, 461012, 526155, 576265, 601320, 631386, 691518, 701540, 806771, 841848, 901980, 922024, 1037277, 1052310, 1152530, 1262772, 1383036, 1403080, 1578465, 1613542, 1728795, 1803960, 2074554, 2104620, 2305060, 2420313, 2525544, 2766072, 3156930, 3227084, 3457590, 4033855, 4149108, 4209240, 4610120, 4840626, 5186385, 6313860, 6454168, 6915180, 7260939, 8067710, 8298216, 9681252, 10372770, 12101565, 12627720, 13830360, 14521878, 16135420, 19362504, 20745540, 24203130, 29043756, 32270840, 36304695, 41491080, 48406260, 58087512, 72609390, 96812520, 145218780, 290437560]

約数ペア:

[(1, 290437560), (2, 145218780), (3, 96812520), (4, 72609390), (5, 58087512), (6, 48406260), (7, 41491080), (8, 36304695), (9, 32270840), (10, 29043756), (12, 24203130), (14, 20745540), (15, 19362504), (18, 16135420), (20, 14521878), (21, 13830360), (23, 12627720), (24, 12101565), (28, 10372770), (30, 9681252), (35, 8298216), (36, 8067710), (40, 7260939), (42, 6915180), (45, 6454168), (46, 6313860), (56, 5186385), (60, 4840626), (63, 4610120), (69, 4209240), (70, 4149108), (72, 4033855), (84, 3457590), (90, 3227084), (92, 3156930), (105, 2766072), (115, 2525544), (120, 2420313), (126, 2305060), (138, 2104620), (140, 2074554), (161, 1803960), (168, 1728795), (180, 1613542), (184, 1578465), (207, 1403080), (210, 1383036), (230, 1262772), (252, 1152530), (276, 1052310), (280, 1037277), (315, 922024), (322, 901980), (345, 841848), (360, 806771), (414, 701540), (420, 691518), (460, 631386), (483, 601320), (504, 576265), (552, 526155), (630, 461012), (644, 450990), (690, 420924), (805, 360792), (828, 350770), (840, 345759), (920, 315693), (966, 300660), (1035, 280616), (1260, 230506), (1288, 225495), (1380, 210462), (1449, 200440), (1610, 180396), (1656, 175385), (1932, 150330), (2070, 140308), (2415, 120264), (2520, 115253), (2760, 105231), (2898, 100220), (3220, 90198), (3864, 75165), (4140, 70154), (4830, 60132), (5011, 57960), (5796, 50110), (6440, 45099), (7245, 40088), (8280, 35077), (9660, 30066), (10022, 28980), (11592, 25055), (14490, 20044), (15033, 19320)]