2067558400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 156

約数和(自身を含む): 5226709864

約数和(自身を除く): 3159151464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 256, 305, 320, 331, 400, 488, 512, 610, 640, 662, 800, 976, 1024, 1220, 1280, 1324, 1525, 1600, 1655, 1952, 2048, 2440, 2560, 2648, 3050, 3200, 3310, 3904, 4096, 4880, 5120, 5296, 6100, 6400, 6620, 7808, 8275, 9760, 10240, 10592, 12200, 12800, 13240, 15616, 16550, 19520, 20191, 20480, 21184, 24400, 25600, 26480, 31232, 33100, 39040, 40382, 42368, 48800, 51200, 52960, 62464, 66200, 78080, 80764, 84736, 97600, 100955, 102400, 105920, 124928, 132400, 156160, 161528, 169472, 195200, 201910, 211840, 249856, 264800, 312320, 323056, 338944, 390400, 403820, 423680, 504775, 529600, 624640, 646112, 677888, 780800, 807640, 847360, 1009550, 1059200, 1249280, 1292224, 1355776, 1561600, 1615280, 1694720, 2019100, 2118400, 2584448, 3123200, 3230560, 3389440, 4038200, 4236800, 5168896, 6246400, 6461120, 6778880, 8076400, 8473600, 10337792, 12922240, 16152800, 16947200, 20675584, 25844480, 32305600, 33894400, 41351168, 51688960, 64611200, 82702336, 103377920, 129222400, 206755840, 258444800, 413511680, 516889600, 1033779200, 2067558400]

約数ペア:

[(1, 2067558400), (2, 1033779200), (4, 516889600), (5, 413511680), (8, 258444800), (10, 206755840), (16, 129222400), (20, 103377920), (25, 82702336), (32, 64611200), (40, 51688960), (50, 41351168), (61, 33894400), (64, 32305600), (80, 25844480), (100, 20675584), (122, 16947200), (128, 16152800), (160, 12922240), (200, 10337792), (244, 8473600), (256, 8076400), (305, 6778880), (320, 6461120), (331, 6246400), (400, 5168896), (488, 4236800), (512, 4038200), (610, 3389440), (640, 3230560), (662, 3123200), (800, 2584448), (976, 2118400), (1024, 2019100), (1220, 1694720), (1280, 1615280), (1324, 1561600), (1525, 1355776), (1600, 1292224), (1655, 1249280), (1952, 1059200), (2048, 1009550), (2440, 847360), (2560, 807640), (2648, 780800), (3050, 677888), (3200, 646112), (3310, 624640), (3904, 529600), (4096, 504775), (4880, 423680), (5120, 403820), (5296, 390400), (6100, 338944), (6400, 323056), (6620, 312320), (7808, 264800), (8275, 249856), (9760, 211840), (10240, 201910), (10592, 195200), (12200, 169472), (12800, 161528), (13240, 156160), (15616, 132400), (16550, 124928), (19520, 105920), (20191, 102400), (20480, 100955), (21184, 97600), (24400, 84736), (25600, 80764), (26480, 78080), (31232, 66200), (33100, 62464), (39040, 52960), (40382, 51200), (42368, 48800)]