1230651888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 3628339200

約数和(自身を除く): 2397687312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 38, 48, 57, 58, 62, 76, 79, 87, 93, 114, 116, 124, 152, 158, 174, 186, 228, 232, 237, 248, 304, 316, 348, 361, 372, 456, 464, 474, 496, 551, 589, 632, 696, 722, 744, 899, 912, 948, 1083, 1102, 1178, 1264, 1392, 1444, 1488, 1501, 1653, 1767, 1798, 1896, 2166, 2204, 2291, 2356, 2449, 2697, 2888, 3002, 3306, 3534, 3596, 3792, 4332, 4408, 4503, 4582, 4712, 4898, 5394, 5776, 6004, 6612, 6873, 7068, 7192, 7347, 8664, 8816, 9006, 9164, 9424, 9796, 10469, 10788, 11191, 12008, 13224, 13746, 14136, 14384, 14694, 17081, 17328, 18012, 18328, 19592, 20938, 21576, 22382, 24016, 26448, 27492, 28272, 28519, 29388, 31407, 33573, 34162, 36024, 36656, 39184, 41876, 43152, 43529, 44764, 46531, 51243, 54984, 57038, 58776, 62814, 67146, 68324, 71021, 72048, 83752, 85557, 87058, 89528, 93062, 102486, 109968, 114076, 117552, 125628, 130587, 134292, 136648, 139593, 142042, 167504, 171114, 174116, 179056, 186124, 204972, 213063, 228152, 251256, 261174, 268584, 273296, 279186, 284084, 324539, 342228, 348232, 372248, 409944, 426126, 456304, 502512, 522348, 537168, 558372, 568168, 649078, 684456, 696464, 744496, 819888, 827051, 852252, 884089, 973617, 1044696, 1116744, 1136336, 1298156, 1349399, 1368912, 1654102, 1704504, 1768178, 1947234, 2089392, 2233488, 2481153, 2596312, 2652267, 2698798, 3308204, 3409008, 3536356, 3894468, 4048197, 4962306, 5192624, 5304534, 5397596, 6616408, 7072712, 7788936, 8096394, 9924612, 10609068, 10795192, 13232816, 14145424, 15577872, 16192788, 19849224, 21218136, 21590384, 25638581, 32385576, 39698448, 42436272, 51277162, 64771152, 76915743, 102554324, 153831486, 205108648, 307662972, 410217296, 615325944, 1230651888]

約数ペア:

[(1, 1230651888), (2, 615325944), (3, 410217296), (4, 307662972), (6, 205108648), (8, 153831486), (12, 102554324), (16, 76915743), (19, 64771152), (24, 51277162), (29, 42436272), (31, 39698448), (38, 32385576), (48, 25638581), (57, 21590384), (58, 21218136), (62, 19849224), (76, 16192788), (79, 15577872), (87, 14145424), (93, 13232816), (114, 10795192), (116, 10609068), (124, 9924612), (152, 8096394), (158, 7788936), (174, 7072712), (186, 6616408), (228, 5397596), (232, 5304534), (237, 5192624), (248, 4962306), (304, 4048197), (316, 3894468), (348, 3536356), (361, 3409008), (372, 3308204), (456, 2698798), (464, 2652267), (474, 2596312), (496, 2481153), (551, 2233488), (589, 2089392), (632, 1947234), (696, 1768178), (722, 1704504), (744, 1654102), (899, 1368912), (912, 1349399), (948, 1298156), (1083, 1136336), (1102, 1116744), (1178, 1044696), (1264, 973617), (1392, 884089), (1444, 852252), (1488, 827051), (1501, 819888), (1653, 744496), (1767, 696464), (1798, 684456), (1896, 649078), (2166, 568168), (2204, 558372), (2291, 537168), (2356, 522348), (2449, 502512), (2697, 456304), (2888, 426126), (3002, 409944), (3306, 372248), (3534, 348232), (3596, 342228), (3792, 324539), (4332, 284084), (4408, 279186), (4503, 273296), (4582, 268584), (4712, 261174), (4898, 251256), (5394, 228152), (5776, 213063), (6004, 204972), (6612, 186124), (6873, 179056), (7068, 174116), (7192, 171114), (7347, 167504), (8664, 142042), (8816, 139593), (9006, 136648), (9164, 134292), (9424, 130587), (9796, 125628), (10469, 117552), (10788, 114076), (11191, 109968), (12008, 102486), (13224, 93062), (13746, 89528), (14136, 87058), (14384, 85557), (14694, 83752), (17081, 72048), (17328, 71021), (18012, 68324), (18328, 67146), (19592, 62814), (20938, 58776), (21576, 57038), (22382, 54984), (24016, 51243), (26448, 46531), (27492, 44764), (28272, 43529), (28519, 43152), (29388, 41876), (31407, 39184), (33573, 36656), (34162, 36024)]