270915120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 240

約数和(自身を含む): 1061985600

約数和(自身を除く): 791070480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1097, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2194, 2205, 2352, 2520, 2744, 2940, 3087, 3291, 3430, 3528, 3920, 4116, 4388, 4410, 5040, 5145, 5485, 5488, 5880, 6174, 6582, 6860, 7056, 7679, 8232, 8776, 8820, 9873, 10290, 10970, 11760, 12348, 13164, 13720, 15358, 15435, 16455, 16464, 17552, 17640, 19746, 20580, 21940, 23037, 24696, 26328, 27440, 30716, 30870, 32910, 35280, 38395, 39492, 41160, 43880, 46074, 49365, 49392, 52656, 53753, 61432, 61740, 65820, 69111, 76790, 78984, 82320, 87760, 92148, 98730, 107506, 115185, 122864, 123480, 131640, 138222, 153580, 157968, 161259, 184296, 197460, 215012, 230370, 246960, 263280, 268765, 276444, 307160, 322518, 345555, 368592, 376271, 394920, 430024, 460740, 483777, 537530, 552888, 614320, 645036, 691110, 752542, 789840, 806295, 860048, 921480, 967554, 1075060, 1105776, 1128813, 1290072, 1382220, 1505084, 1612590, 1842960, 1881355, 1935108, 2150120, 2257626, 2418885, 2580144, 2764440, 3010168, 3225180, 3386439, 3762710, 3870216, 4300240, 4515252, 4837770, 5528880, 5644065, 6020336, 6450360, 6772878, 7525420, 7740432, 9030504, 9675540, 11288130, 12900720, 13545756, 15050840, 16932195, 18061008, 19351080, 22576260, 27091512, 30101680, 33864390, 38702160, 45152520, 54183024, 67728780, 90305040, 135457560, 270915120]

約数ペア:

[(1, 270915120), (2, 135457560), (3, 90305040), (4, 67728780), (5, 54183024), (6, 45152520), (7, 38702160), (8, 33864390), (9, 30101680), (10, 27091512), (12, 22576260), (14, 19351080), (15, 18061008), (16, 16932195), (18, 15050840), (20, 13545756), (21, 12900720), (24, 11288130), (28, 9675540), (30, 9030504), (35, 7740432), (36, 7525420), (40, 6772878), (42, 6450360), (45, 6020336), (48, 5644065), (49, 5528880), (56, 4837770), (60, 4515252), (63, 4300240), (70, 3870216), (72, 3762710), (80, 3386439), (84, 3225180), (90, 3010168), (98, 2764440), (105, 2580144), (112, 2418885), (120, 2257626), (126, 2150120), (140, 1935108), (144, 1881355), (147, 1842960), (168, 1612590), (180, 1505084), (196, 1382220), (210, 1290072), (240, 1128813), (245, 1105776), (252, 1075060), (280, 967554), (294, 921480), (315, 860048), (336, 806295), (343, 789840), (360, 752542), (392, 691110), (420, 645036), (441, 614320), (490, 552888), (504, 537530), (560, 483777), (588, 460740), (630, 430024), (686, 394920), (720, 376271), (735, 368592), (784, 345555), (840, 322518), (882, 307160), (980, 276444), (1008, 268765), (1029, 263280), (1097, 246960), (1176, 230370), (1260, 215012), (1372, 197460), (1470, 184296), (1680, 161259), (1715, 157968), (1764, 153580), (1960, 138222), (2058, 131640), (2194, 123480), (2205, 122864), (2352, 115185), (2520, 107506), (2744, 98730), (2940, 92148), (3087, 87760), (3291, 82320), (3430, 78984), (3528, 76790), (3920, 69111), (4116, 65820), (4388, 61740), (4410, 61432), (5040, 53753), (5145, 52656), (5485, 49392), (5488, 49365), (5880, 46074), (6174, 43880), (6582, 41160), (6860, 39492), (7056, 38395), (7679, 35280), (8232, 32910), (8776, 30870), (8820, 30716), (9873, 27440), (10290, 26328), (10970, 24696), (11760, 23037), (12348, 21940), (13164, 20580), (13720, 19746), (15358, 17640), (15435, 17552), (16455, 16464)]