215823888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 742809600

約数和(自身を除く): 526985712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 59, 63, 72, 76, 84, 112, 114, 118, 126, 133, 144, 152, 168, 171, 177, 191, 228, 236, 252, 266, 304, 336, 342, 354, 382, 399, 413, 456, 472, 504, 531, 532, 573, 684, 708, 764, 798, 826, 912, 944, 1008, 1062, 1064, 1121, 1146, 1197, 1239, 1337, 1368, 1416, 1528, 1596, 1652, 1719, 2124, 2128, 2242, 2292, 2394, 2478, 2674, 2736, 2832, 3056, 3192, 3304, 3363, 3438, 3629, 3717, 4011, 4248, 4484, 4584, 4788, 4956, 5348, 6384, 6608, 6726, 6876, 7258, 7434, 7847, 8022, 8496, 8968, 9168, 9576, 9912, 10089, 10696, 10887, 11269, 12033, 13452, 13752, 14516, 14868, 15694, 16044, 17936, 19152, 19824, 20178, 21392, 21774, 22538, 23541, 24066, 25403, 26904, 27504, 29032, 29736, 31388, 32088, 32661, 33807, 40356, 43548, 45076, 47082, 48132, 50806, 53808, 58064, 59472, 62776, 64176, 65322, 67614, 70623, 76209, 78883, 80712, 87096, 90152, 94164, 96264, 101421, 101612, 125552, 130644, 135228, 141246, 152418, 157766, 161424, 174192, 180304, 188328, 192528, 202842, 203224, 214111, 228627, 236649, 261288, 270456, 282492, 304836, 315532, 376656, 405684, 406448, 428222, 457254, 473298, 522576, 540912, 564984, 609672, 631064, 642333, 709947, 811368, 856444, 914508, 946596, 1129968, 1219344, 1262128, 1284666, 1419894, 1498777, 1622736, 1712888, 1829016, 1893192, 1926999, 2569332, 2839788, 2997554, 3425776, 3658032, 3786384, 3853998, 4496331, 5138664, 5679576, 5995108, 7707996, 8992662, 10277328, 11359152, 11990216, 13488993, 15415992, 17985324, 23980432, 26977986, 30831984, 35970648, 53955972, 71941296, 107911944, 215823888]

約数ペア:

[(1, 215823888), (2, 107911944), (3, 71941296), (4, 53955972), (6, 35970648), (7, 30831984), (8, 26977986), (9, 23980432), (12, 17985324), (14, 15415992), (16, 13488993), (18, 11990216), (19, 11359152), (21, 10277328), (24, 8992662), (28, 7707996), (36, 5995108), (38, 5679576), (42, 5138664), (48, 4496331), (56, 3853998), (57, 3786384), (59, 3658032), (63, 3425776), (72, 2997554), (76, 2839788), (84, 2569332), (112, 1926999), (114, 1893192), (118, 1829016), (126, 1712888), (133, 1622736), (144, 1498777), (152, 1419894), (168, 1284666), (171, 1262128), (177, 1219344), (191, 1129968), (228, 946596), (236, 914508), (252, 856444), (266, 811368), (304, 709947), (336, 642333), (342, 631064), (354, 609672), (382, 564984), (399, 540912), (413, 522576), (456, 473298), (472, 457254), (504, 428222), (531, 406448), (532, 405684), (573, 376656), (684, 315532), (708, 304836), (764, 282492), (798, 270456), (826, 261288), (912, 236649), (944, 228627), (1008, 214111), (1062, 203224), (1064, 202842), (1121, 192528), (1146, 188328), (1197, 180304), (1239, 174192), (1337, 161424), (1368, 157766), (1416, 152418), (1528, 141246), (1596, 135228), (1652, 130644), (1719, 125552), (2124, 101612), (2128, 101421), (2242, 96264), (2292, 94164), (2394, 90152), (2478, 87096), (2674, 80712), (2736, 78883), (2832, 76209), (3056, 70623), (3192, 67614), (3304, 65322), (3363, 64176), (3438, 62776), (3629, 59472), (3717, 58064), (4011, 53808), (4248, 50806), (4484, 48132), (4584, 47082), (4788, 45076), (4956, 43548), (5348, 40356), (6384, 33807), (6608, 32661), (6726, 32088), (6876, 31388), (7258, 29736), (7434, 29032), (7847, 27504), (8022, 26904), (8496, 25403), (8968, 24066), (9168, 23541), (9576, 22538), (9912, 21774), (10089, 21392), (10696, 20178), (10887, 19824), (11269, 19152), (12033, 17936), (13452, 16044), (13752, 15694), (14516, 14868)]