210734280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 738616320

約数和(自身を除く): 527882040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 821, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1642, 1656, 1860, 2070, 2139, 2232, 2463, 2760, 2790, 2852, 3284, 3565, 3720, 4105, 4140, 4278, 4926, 5580, 5704, 6417, 6568, 7130, 7389, 8210, 8280, 8556, 9852, 10695, 11160, 12315, 12834, 14260, 14778, 16420, 17112, 18883, 19704, 21390, 24630, 25451, 25668, 28520, 29556, 32085, 32840, 36945, 37766, 42780, 49260, 50902, 51336, 56649, 59112, 64170, 73890, 75532, 76353, 85560, 94415, 98520, 101804, 113298, 127255, 128340, 147780, 151064, 152706, 169947, 188830, 203608, 226596, 229059, 254510, 256680, 283245, 295560, 305412, 339894, 377660, 381765, 453192, 458118, 509020, 566490, 585373, 610824, 679788, 755320, 763530, 849735, 916236, 1018040, 1132980, 1145295, 1170746, 1359576, 1527060, 1699470, 1756119, 1832472, 2265960, 2290590, 2341492, 2926865, 3054120, 3398940, 3512238, 4581180, 4682984, 5268357, 5853730, 6797880, 7024476, 8780595, 9162360, 10536714, 11707460, 14048952, 17561190, 21073428, 23414920, 26341785, 35122380, 42146856, 52683570, 70244760, 105367140, 210734280]

約数ペア:

[(1, 210734280), (2, 105367140), (3, 70244760), (4, 52683570), (5, 42146856), (6, 35122380), (8, 26341785), (9, 23414920), (10, 21073428), (12, 17561190), (15, 14048952), (18, 11707460), (20, 10536714), (23, 9162360), (24, 8780595), (30, 7024476), (31, 6797880), (36, 5853730), (40, 5268357), (45, 4682984), (46, 4581180), (60, 3512238), (62, 3398940), (69, 3054120), (72, 2926865), (90, 2341492), (92, 2290590), (93, 2265960), (115, 1832472), (120, 1756119), (124, 1699470), (138, 1527060), (155, 1359576), (180, 1170746), (184, 1145295), (186, 1132980), (207, 1018040), (230, 916236), (248, 849735), (276, 763530), (279, 755320), (310, 679788), (345, 610824), (360, 585373), (372, 566490), (414, 509020), (460, 458118), (465, 453192), (552, 381765), (558, 377660), (620, 339894), (690, 305412), (713, 295560), (744, 283245), (821, 256680), (828, 254510), (920, 229059), (930, 226596), (1035, 203608), (1116, 188830), (1240, 169947), (1380, 152706), (1395, 151064), (1426, 147780), (1642, 128340), (1656, 127255), (1860, 113298), (2070, 101804), (2139, 98520), (2232, 94415), (2463, 85560), (2760, 76353), (2790, 75532), (2852, 73890), (3284, 64170), (3565, 59112), (3720, 56649), (4105, 51336), (4140, 50902), (4278, 49260), (4926, 42780), (5580, 37766), (5704, 36945), (6417, 32840), (6568, 32085), (7130, 29556), (7389, 28520), (8210, 25668), (8280, 25451), (8556, 24630), (9852, 21390), (10695, 19704), (11160, 18883), (12315, 17112), (12834, 16420), (14260, 14778)]