206241840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 799758336

約数和(自身を除く): 593516496

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 151, 168, 180, 210, 240, 252, 271, 280, 302, 315, 336, 360, 420, 453, 504, 542, 560, 604, 630, 720, 755, 813, 840, 906, 1008, 1057, 1084, 1208, 1260, 1355, 1359, 1510, 1626, 1680, 1812, 1897, 2114, 2168, 2265, 2416, 2439, 2520, 2710, 2718, 3020, 3171, 3252, 3624, 3794, 4065, 4228, 4336, 4530, 4878, 5040, 5285, 5420, 5436, 5691, 6040, 6342, 6504, 6795, 7248, 7588, 8130, 8456, 9060, 9485, 9513, 9756, 10570, 10840, 10872, 11382, 12080, 12195, 12684, 13008, 13590, 15176, 15855, 16260, 16912, 17073, 18120, 18970, 19026, 19512, 21140, 21680, 21744, 22764, 24390, 25368, 27180, 28455, 30352, 31710, 32520, 34146, 36240, 37940, 38052, 39024, 40921, 42280, 45528, 47565, 48780, 50736, 54360, 56910, 63420, 65040, 68292, 75880, 76104, 81842, 84560, 85365, 91056, 95130, 97560, 108720, 113820, 122763, 126840, 136584, 151760, 152208, 163684, 170730, 190260, 195120, 204605, 227640, 245526, 253680, 273168, 286447, 327368, 341460, 368289, 380520, 409210, 455280, 491052, 572894, 613815, 654736, 682920, 736578, 761040, 818420, 859341, 982104, 1145788, 1227630, 1365840, 1432235, 1473156, 1636840, 1718682, 1841445, 1964208, 2291576, 2455260, 2578023, 2864470, 2946312, 3273680, 3437364, 3682890, 4296705, 4583152, 4910520, 5156046, 5728940, 5892624, 6874728, 7365780, 8593410, 9821040, 10312092, 11457880, 12890115, 13749456, 14731560, 17186820, 20624184, 22915760, 25780230, 29463120, 34373640, 41248368, 51560460, 68747280, 103120920, 206241840]

約数ペア:

[(1, 206241840), (2, 103120920), (3, 68747280), (4, 51560460), (5, 41248368), (6, 34373640), (7, 29463120), (8, 25780230), (9, 22915760), (10, 20624184), (12, 17186820), (14, 14731560), (15, 13749456), (16, 12890115), (18, 11457880), (20, 10312092), (21, 9821040), (24, 8593410), (28, 7365780), (30, 6874728), (35, 5892624), (36, 5728940), (40, 5156046), (42, 4910520), (45, 4583152), (48, 4296705), (56, 3682890), (60, 3437364), (63, 3273680), (70, 2946312), (72, 2864470), (80, 2578023), (84, 2455260), (90, 2291576), (105, 1964208), (112, 1841445), (120, 1718682), (126, 1636840), (140, 1473156), (144, 1432235), (151, 1365840), (168, 1227630), (180, 1145788), (210, 982104), (240, 859341), (252, 818420), (271, 761040), (280, 736578), (302, 682920), (315, 654736), (336, 613815), (360, 572894), (420, 491052), (453, 455280), (504, 409210), (542, 380520), (560, 368289), (604, 341460), (630, 327368), (720, 286447), (755, 273168), (813, 253680), (840, 245526), (906, 227640), (1008, 204605), (1057, 195120), (1084, 190260), (1208, 170730), (1260, 163684), (1355, 152208), (1359, 151760), (1510, 136584), (1626, 126840), (1680, 122763), (1812, 113820), (1897, 108720), (2114, 97560), (2168, 95130), (2265, 91056), (2416, 85365), (2439, 84560), (2520, 81842), (2710, 76104), (2718, 75880), (3020, 68292), (3171, 65040), (3252, 63420), (3624, 56910), (3794, 54360), (4065, 50736), (4228, 48780), (4336, 47565), (4530, 45528), (4878, 42280), (5040, 40921), (5285, 39024), (5420, 38052), (5436, 37940), (5691, 36240), (6040, 34146), (6342, 32520), (6504, 31710), (6795, 30352), (7248, 28455), (7588, 27180), (8130, 25368), (8456, 24390), (9060, 22764), (9485, 21744), (9513, 21680), (9756, 21140), (10570, 19512), (10840, 19026), (10872, 18970), (11382, 18120), (12080, 17073), (12195, 16912), (12684, 16260), (13008, 15855), (13590, 15176)]