212093280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 844893504

約数和(自身を除く): 632800224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 397, 420, 424, 477, 480, 504, 530, 560, 630, 636, 672, 720, 742, 794, 795, 840, 848, 954, 1008, 1060, 1113, 1120, 1191, 1260, 1272, 1440, 1484, 1588, 1590, 1680, 1696, 1855, 1908, 1985, 2016, 2120, 2226, 2382, 2385, 2520, 2544, 2779, 2968, 3176, 3180, 3339, 3360, 3573, 3710, 3816, 3970, 4240, 4452, 4764, 4770, 5040, 5088, 5558, 5565, 5936, 5955, 6352, 6360, 6678, 7146, 7420, 7632, 7940, 8337, 8480, 8904, 9528, 9540, 10080, 11116, 11130, 11872, 11910, 12704, 12720, 13356, 13895, 14292, 14840, 15264, 15880, 16674, 16695, 17808, 17865, 19056, 19080, 21041, 22232, 22260, 23820, 25011, 25440, 26712, 27790, 28584, 29680, 31760, 33348, 33390, 35616, 35730, 38112, 38160, 41685, 42082, 44464, 44520, 47640, 50022, 53424, 55580, 57168, 59360, 63123, 63520, 66696, 66780, 71460, 76320, 83370, 84164, 88928, 89040, 95280, 100044, 105205, 106848, 111160, 114336, 125055, 126246, 133392, 133560, 142920, 147287, 166740, 168328, 178080, 189369, 190560, 200088, 210410, 222320, 250110, 252492, 266784, 267120, 285840, 294574, 315615, 333480, 336656, 378738, 400176, 420820, 441861, 444640, 500220, 504984, 534240, 571680, 589148, 631230, 666960, 673312, 736435, 757476, 800352, 841640, 883722, 946845, 1000440, 1009968, 1178296, 1262460, 1325583, 1333920, 1472870, 1514952, 1683280, 1767444, 1893690, 2000880, 2019936, 2209305, 2356592, 2524920, 2651166, 2945740, 3029904, 3366560, 3534888, 3787380, 4001760, 4418610, 4713184, 5049840, 5302332, 5891480, 6059808, 6627915, 7069776, 7574760, 8837220, 10099680, 10604664, 11782960, 13255830, 14139552, 15149520, 17674440, 21209328, 23565920, 26511660, 30299040, 35348880, 42418656, 53023320, 70697760, 106046640, 212093280]

約数ペア:

[(1, 212093280), (2, 106046640), (3, 70697760), (4, 53023320), (5, 42418656), (6, 35348880), (7, 30299040), (8, 26511660), (9, 23565920), (10, 21209328), (12, 17674440), (14, 15149520), (15, 14139552), (16, 13255830), (18, 11782960), (20, 10604664), (21, 10099680), (24, 8837220), (28, 7574760), (30, 7069776), (32, 6627915), (35, 6059808), (36, 5891480), (40, 5302332), (42, 5049840), (45, 4713184), (48, 4418610), (53, 4001760), (56, 3787380), (60, 3534888), (63, 3366560), (70, 3029904), (72, 2945740), (80, 2651166), (84, 2524920), (90, 2356592), (96, 2209305), (105, 2019936), (106, 2000880), (112, 1893690), (120, 1767444), (126, 1683280), (140, 1514952), (144, 1472870), (159, 1333920), (160, 1325583), (168, 1262460), (180, 1178296), (210, 1009968), (212, 1000440), (224, 946845), (240, 883722), (252, 841640), (265, 800352), (280, 757476), (288, 736435), (315, 673312), (318, 666960), (336, 631230), (360, 589148), (371, 571680), (397, 534240), (420, 504984), (424, 500220), (477, 444640), (480, 441861), (504, 420820), (530, 400176), (560, 378738), (630, 336656), (636, 333480), (672, 315615), (720, 294574), (742, 285840), (794, 267120), (795, 266784), (840, 252492), (848, 250110), (954, 222320), (1008, 210410), (1060, 200088), (1113, 190560), (1120, 189369), (1191, 178080), (1260, 168328), (1272, 166740), (1440, 147287), (1484, 142920), (1588, 133560), (1590, 133392), (1680, 126246), (1696, 125055), (1855, 114336), (1908, 111160), (1985, 106848), (2016, 105205), (2120, 100044), (2226, 95280), (2382, 89040), (2385, 88928), (2520, 84164), (2544, 83370), (2779, 76320), (2968, 71460), (3176, 66780), (3180, 66696), (3339, 63520), (3360, 63123), (3573, 59360), (3710, 57168), (3816, 55580), (3970, 53424), (4240, 50022), (4452, 47640), (4764, 44520), (4770, 44464), (5040, 42082), (5088, 41685), (5558, 38160), (5565, 38112), (5936, 35730), (5955, 35616), (6352, 33390), (6360, 33348), (6678, 31760), (7146, 29680), (7420, 28584), (7632, 27790), (7940, 26712), (8337, 25440), (8480, 25011), (8904, 23820), (9528, 22260), (9540, 22232), (10080, 21041), (11116, 19080), (11130, 19056), (11872, 17865), (11910, 17808), (12704, 16695), (12720, 16674), (13356, 15880), (13895, 15264), (14292, 14840)]