15743134760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{1097}}^1$

素因数の和:1971

約数の個数: 128

約数和(自身を含む): 38990419200

約数和(自身を除く): 23247284440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 821, 874, 920, 1097, 1642, 1748, 2185, 2194, 3284, 3496, 4105, 4370, 4388, 5485, 6568, 8210, 8740, 8776, 10970, 15599, 16420, 17480, 18883, 20843, 21940, 25231, 31198, 32840, 37766, 41686, 43880, 50462, 62396, 75532, 77995, 83372, 94415, 100924, 104215, 124792, 126155, 151064, 155990, 166744, 188830, 201848, 208430, 252310, 311980, 358777, 377660, 416860, 479389, 504620, 623960, 717554, 755320, 833720, 900637, 958778, 1009240, 1435108, 1793885, 1801274, 1917556, 2396945, 2870216, 3587770, 3602548, 3835112, 4503185, 4793890, 7175540, 7205096, 9006370, 9587780, 14351080, 17112103, 18012740, 19175560, 20714651, 34224206, 36025480, 41429302, 68448412, 82858604, 85560515, 103573255, 136896824, 165717208, 171121030, 207146510, 342242060, 393578369, 414293020, 684484120, 787156738, 828586040, 1574313476, 1967891845, 3148626952, 3935783690, 7871567380, 15743134760]

約数ペア:

[(1, 15743134760), (2, 7871567380), (4, 3935783690), (5, 3148626952), (8, 1967891845), (10, 1574313476), (19, 828586040), (20, 787156738), (23, 684484120), (38, 414293020), (40, 393578369), (46, 342242060), (76, 207146510), (92, 171121030), (95, 165717208), (115, 136896824), (152, 103573255), (184, 85560515), (190, 82858604), (230, 68448412), (380, 41429302), (437, 36025480), (460, 34224206), (760, 20714651), (821, 19175560), (874, 18012740), (920, 17112103), (1097, 14351080), (1642, 9587780), (1748, 9006370), (2185, 7205096), (2194, 7175540), (3284, 4793890), (3496, 4503185), (4105, 3835112), (4370, 3602548), (4388, 3587770), (5485, 2870216), (6568, 2396945), (8210, 1917556), (8740, 1801274), (8776, 1793885), (10970, 1435108), (15599, 1009240), (16420, 958778), (17480, 900637), (18883, 833720), (20843, 755320), (21940, 717554), (25231, 623960), (31198, 504620), (32840, 479389), (37766, 416860), (41686, 377660), (43880, 358777), (50462, 311980), (62396, 252310), (75532, 208430), (77995, 201848), (83372, 188830), (94415, 166744), (100924, 155990), (104215, 151064), (124792, 126155)]