280120680

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 384

約数和(自身を含む): 1132185600

約数和(自身を除く): 852064920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 179, 180, 184, 189, 207, 210, 216, 230, 243, 252, 270, 276, 280, 315, 322, 324, 345, 358, 360, 378, 405, 414, 420, 460, 483, 486, 504, 537, 540, 552, 567, 621, 630, 644, 648, 690, 716, 756, 805, 810, 828, 840, 895, 920, 945, 966, 972, 1035, 1074, 1080, 1134, 1215, 1242, 1253, 1260, 1288, 1380, 1432, 1449, 1512, 1610, 1611, 1620, 1656, 1701, 1790, 1863, 1890, 1932, 1944, 2070, 2148, 2268, 2415, 2430, 2484, 2506, 2520, 2685, 2760, 2835, 2898, 3105, 3220, 3222, 3240, 3402, 3580, 3726, 3759, 3780, 3864, 4117, 4140, 4296, 4347, 4536, 4830, 4833, 4860, 4968, 5012, 5370, 5589, 5670, 5796, 6210, 6265, 6440, 6444, 6804, 7160, 7245, 7452, 7518, 7560, 8055, 8234, 8280, 8505, 8694, 9315, 9660, 9666, 9720, 10024, 10740, 11178, 11277, 11340, 11592, 12351, 12420, 12530, 12888, 13041, 13608, 14490, 14499, 14904, 15036, 16110, 16468, 17010, 17388, 18630, 18795, 19320, 19332, 20585, 21480, 21735, 22356, 22554, 22680, 24165, 24702, 24840, 25060, 26082, 27945, 28819, 28980, 28998, 30072, 32220, 32936, 33831, 34020, 34776, 37053, 37260, 37590, 38664, 39123, 41170, 43470, 43497, 44712, 45108, 48330, 49404, 50120, 52164, 55890, 56385, 57638, 57960, 57996, 61755, 64440, 65205, 67662, 68040, 72495, 74106, 74520, 75180, 78246, 82340, 86457, 86940, 86994, 90216, 96660, 98808, 101493, 104328, 111159, 111780, 112770, 115276, 115992, 123510, 130410, 135324, 144095, 144990, 148212, 150360, 156492, 164680, 169155, 172914, 173880, 173988, 185265, 193320, 195615, 202986, 217485, 222318, 223560, 225540, 230552, 247020, 259371, 260820, 270648, 288190, 289980, 296424, 304479, 312984, 333477, 338310, 345828, 347976, 370530, 391230, 405972, 432285, 434970, 444636, 451080, 494040, 507465, 518742, 521640, 555795, 576380, 579960, 608958, 666954, 676620, 691656, 741060, 778113, 782460, 811944, 864570, 869940, 889272, 1000431, 1014930, 1037484, 1111590, 1152760, 1217916, 1296855, 1333908, 1353240, 1482120, 1522395, 1556226, 1564920, 1667385, 1729140, 1739880, 2000862, 2029860, 2074968, 2223180, 2334339, 2435832, 2593710, 2667816, 3044790, 3112452, 3334770, 3458280, 3890565, 4001724, 4059720, 4446360, 4668678, 5002155, 5187420, 6089580, 6224904, 6669540, 7003017, 7781130, 8003448, 9337356, 10004310, 10374840, 11671695, 12179160, 13339080, 14006034, 15562260, 18674712, 20008620, 23343390, 28012068, 31124520, 35015085, 40017240, 46686780, 56024136, 70030170, 93373560, 140060340, 280120680]

約数ペア:

[(1, 280120680), (2, 140060340), (3, 93373560), (4, 70030170), (5, 56024136), (6, 46686780), (7, 40017240), (8, 35015085), (9, 31124520), (10, 28012068), (12, 23343390), (14, 20008620), (15, 18674712), (18, 15562260), (20, 14006034), (21, 13339080), (23, 12179160), (24, 11671695), (27, 10374840), (28, 10004310), (30, 9337356), (35, 8003448), (36, 7781130), (40, 7003017), (42, 6669540), (45, 6224904), (46, 6089580), (54, 5187420), (56, 5002155), (60, 4668678), (63, 4446360), (69, 4059720), (70, 4001724), (72, 3890565), (81, 3458280), (84, 3334770), (90, 3112452), (92, 3044790), (105, 2667816), (108, 2593710), (115, 2435832), (120, 2334339), (126, 2223180), (135, 2074968), (138, 2029860), (140, 2000862), (161, 1739880), (162, 1729140), (168, 1667385), (179, 1564920), (180, 1556226), (184, 1522395), (189, 1482120), (207, 1353240), (210, 1333908), (216, 1296855), (230, 1217916), (243, 1152760), (252, 1111590), (270, 1037484), (276, 1014930), (280, 1000431), (315, 889272), (322, 869940), (324, 864570), (345, 811944), (358, 782460), (360, 778113), (378, 741060), (405, 691656), (414, 676620), (420, 666954), (460, 608958), (483, 579960), (486, 576380), (504, 555795), (537, 521640), (540, 518742), (552, 507465), (567, 494040), (621, 451080), (630, 444636), (644, 434970), (648, 432285), (690, 405972), (716, 391230), (756, 370530), (805, 347976), (810, 345828), (828, 338310), (840, 333477), (895, 312984), (920, 304479), (945, 296424), (966, 289980), (972, 288190), (1035, 270648), (1074, 260820), (1080, 259371), (1134, 247020), (1215, 230552), (1242, 225540), (1253, 223560), (1260, 222318), (1288, 217485), (1380, 202986), (1432, 195615), (1449, 193320), (1512, 185265), (1610, 173988), (1611, 173880), (1620, 172914), (1656, 169155), (1701, 164680), (1790, 156492), (1863, 150360), (1890, 148212), (1932, 144990), (1944, 144095), (2070, 135324), (2148, 130410), (2268, 123510), (2415, 115992), (2430, 115276), (2484, 112770), (2506, 111780), (2520, 111159), (2685, 104328), (2760, 101493), (2835, 98808), (2898, 96660), (3105, 90216), (3220, 86994), (3222, 86940), (3240, 86457), (3402, 82340), (3580, 78246), (3726, 75180), (3759, 74520), (3780, 74106), (3864, 72495), (4117, 68040), (4140, 67662), (4296, 65205), (4347, 64440), (4536, 61755), (4830, 57996), (4833, 57960), (4860, 57638), (4968, 56385), (5012, 55890), (5370, 52164), (5589, 50120), (5670, 49404), (5796, 48330), (6210, 45108), (6265, 44712), (6440, 43497), (6444, 43470), (6804, 41170), (7160, 39123), (7245, 38664), (7452, 37590), (7518, 37260), (7560, 37053), (8055, 34776), (8234, 34020), (8280, 33831), (8505, 32936), (8694, 32220), (9315, 30072), (9660, 28998), (9666, 28980), (9720, 28819), (10024, 27945), (10740, 26082), (11178, 25060), (11277, 24840), (11340, 24702), (11592, 24165), (12351, 22680), (12420, 22554), (12530, 22356), (12888, 21735), (13041, 21480), (13608, 20585), (14490, 19332), (14499, 19320), (14904, 18795), (15036, 18630), (16110, 17388), (16468, 17010)]