1255143648

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 3896121600

約数和(自身を除く): 2640977952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 47, 48, 57, 66, 76, 88, 94, 96, 114, 121, 132, 141, 152, 176, 188, 209, 228, 242, 264, 282, 304, 352, 363, 376, 418, 456, 484, 517, 528, 564, 608, 627, 726, 752, 836, 893, 912, 968, 1034, 1056, 1128, 1254, 1331, 1452, 1504, 1551, 1672, 1786, 1824, 1936, 2068, 2256, 2299, 2508, 2662, 2679, 2904, 3102, 3344, 3572, 3872, 3993, 4136, 4512, 4598, 5016, 5324, 5358, 5687, 5808, 6204, 6688, 6897, 7144, 7986, 8272, 9196, 9823, 10032, 10648, 10716, 11374, 11616, 12408, 13794, 14288, 14641, 15972, 16544, 17061, 18392, 19646, 20064, 21296, 21432, 22748, 24816, 25289, 27588, 28576, 29282, 29469, 31944, 34122, 36784, 39292, 42592, 42864, 43923, 45496, 49632, 50578, 55176, 58564, 58938, 62557, 63888, 68244, 73568, 75867, 78584, 85728, 87846, 90992, 101156, 108053, 110352, 117128, 117876, 125114, 127776, 136488, 151734, 157168, 175692, 181984, 187671, 202312, 216106, 220704, 234256, 235752, 250228, 272976, 278179, 303468, 314336, 324159, 351384, 375342, 404624, 432212, 468512, 471504, 500456, 545952, 556358, 606936, 648318, 688127, 702768, 750684, 809248, 834537, 864424, 943008, 1000912, 1112716, 1188583, 1213872, 1296636, 1376254, 1405536, 1501368, 1669074, 1728848, 2001824, 2064381, 2225432, 2377166, 2427744, 2593272, 2752508, 3002736, 3338148, 3457696, 3565749, 4128762, 4450864, 4754332, 5186544, 5505016, 6005472, 6676296, 7131498, 8257524, 8901728, 9508664, 10373088, 11010032, 13074413, 13352592, 14262996, 16515048, 19017328, 22020064, 26148826, 26705184, 28525992, 33030096, 38034656, 39223239, 52297652, 57051984, 66060192, 78446478, 104595304, 114103968, 156892956, 209190608, 313785912, 418381216, 627571824, 1255143648]

約数ペア:

[(1, 1255143648), (2, 627571824), (3, 418381216), (4, 313785912), (6, 209190608), (8, 156892956), (11, 114103968), (12, 104595304), (16, 78446478), (19, 66060192), (22, 57051984), (24, 52297652), (32, 39223239), (33, 38034656), (38, 33030096), (44, 28525992), (47, 26705184), (48, 26148826), (57, 22020064), (66, 19017328), (76, 16515048), (88, 14262996), (94, 13352592), (96, 13074413), (114, 11010032), (121, 10373088), (132, 9508664), (141, 8901728), (152, 8257524), (176, 7131498), (188, 6676296), (209, 6005472), (228, 5505016), (242, 5186544), (264, 4754332), (282, 4450864), (304, 4128762), (352, 3565749), (363, 3457696), (376, 3338148), (418, 3002736), (456, 2752508), (484, 2593272), (517, 2427744), (528, 2377166), (564, 2225432), (608, 2064381), (627, 2001824), (726, 1728848), (752, 1669074), (836, 1501368), (893, 1405536), (912, 1376254), (968, 1296636), (1034, 1213872), (1056, 1188583), (1128, 1112716), (1254, 1000912), (1331, 943008), (1452, 864424), (1504, 834537), (1551, 809248), (1672, 750684), (1786, 702768), (1824, 688127), (1936, 648318), (2068, 606936), (2256, 556358), (2299, 545952), (2508, 500456), (2662, 471504), (2679, 468512), (2904, 432212), (3102, 404624), (3344, 375342), (3572, 351384), (3872, 324159), (3993, 314336), (4136, 303468), (4512, 278179), (4598, 272976), (5016, 250228), (5324, 235752), (5358, 234256), (5687, 220704), (5808, 216106), (6204, 202312), (6688, 187671), (6897, 181984), (7144, 175692), (7986, 157168), (8272, 151734), (9196, 136488), (9823, 127776), (10032, 125114), (10648, 117876), (10716, 117128), (11374, 110352), (11616, 108053), (12408, 101156), (13794, 90992), (14288, 87846), (14641, 85728), (15972, 78584), (16544, 75867), (17061, 73568), (18392, 68244), (19646, 63888), (20064, 62557), (21296, 58938), (21432, 58564), (22748, 55176), (24816, 50578), (25289, 49632), (27588, 45496), (28576, 43923), (29282, 42864), (29469, 42592), (31944, 39292), (34122, 36784)]