783137982640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3048653}}^1$

素因数の和:3048711

約数の個数: 120

約数和(自身を含む): 2075401697040

約数和(自身を除く): 1292263714400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 169, 190, 208, 247, 260, 304, 338, 380, 494, 520, 676, 760, 845, 988, 1040, 1235, 1352, 1520, 1690, 1976, 2470, 2704, 3211, 3380, 3952, 4940, 6422, 6760, 9880, 12844, 13520, 16055, 19760, 25688, 32110, 51376, 64220, 128440, 256880, 3048653, 6097306, 12194612, 15243265, 24389224, 30486530, 39632489, 48778448, 57924407, 60973060, 79264978, 115848814, 121946120, 158529956, 198162445, 231697628, 243892240, 289622035, 317059912, 396324890, 463395256, 515222357, 579244070, 634119824, 753017291, 792649780, 926790512, 1030444714, 1158488140, 1506034582, 1585299560, 2060889428, 2316976280, 2576111785, 3012069164, 3170599120, 3765086455, 4121778856, 4633952560, 5152223570, 6024138328, 7530172910, 8243557712, 9789224783, 10304447140, 12048276656, 15060345820, 19578449566, 20608894280, 30120691640, 39156899132, 41217788560, 48946123915, 60241383280, 78313798264, 97892247830, 156627596528, 195784495660, 391568991320, 783137982640]

約数ペア:

[(1, 783137982640), (2, 391568991320), (4, 195784495660), (5, 156627596528), (8, 97892247830), (10, 78313798264), (13, 60241383280), (16, 48946123915), (19, 41217788560), (20, 39156899132), (26, 30120691640), (38, 20608894280), (40, 19578449566), (52, 15060345820), (65, 12048276656), (76, 10304447140), (80, 9789224783), (95, 8243557712), (104, 7530172910), (130, 6024138328), (152, 5152223570), (169, 4633952560), (190, 4121778856), (208, 3765086455), (247, 3170599120), (260, 3012069164), (304, 2576111785), (338, 2316976280), (380, 2060889428), (494, 1585299560), (520, 1506034582), (676, 1158488140), (760, 1030444714), (845, 926790512), (988, 792649780), (1040, 753017291), (1235, 634119824), (1352, 579244070), (1520, 515222357), (1690, 463395256), (1976, 396324890), (2470, 317059912), (2704, 289622035), (3211, 243892240), (3380, 231697628), (3952, 198162445), (4940, 158529956), (6422, 121946120), (6760, 115848814), (9880, 79264978), (12844, 60973060), (13520, 57924407), (16055, 48778448), (19760, 39632489), (25688, 30486530), (32110, 24389224), (51376, 15243265), (64220, 12194612), (128440, 6097306), (256880, 3048653)]